单选题Which form of grammar practice is adopted when a teacher asks students to combine two simple sentences into a compound sentence?
A．Mechanical practice.
B．Meaningful practice.
C．Communicative practice.
D．Deductive practice.
本题考查语法教学。mechanical practice“机械性练习”，meaningful practice“意义性练习”，communicativepractice“交际性练习”，deductivepractice“演绎练习”。机械性练习强调语法的准确性，其教学目的是通过多次机械操练帮助学生准确无误地记忆语法范句，并达到能脱口而出的水平。题干所述的并句操练属于机械性练习。故本题选A。
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1根据下面资料，回答题
From the early days of broadband, advocates for consumers and web-based companies worriedthat the cable and phone companies selling broadband connections had the power and incentive tofavor affiliated websites over their rivals'. That's why there has been such a strong demand for rulesthat would prevent broadband providers from picking winners and losers online, preserving thefreedom and innovation that have been the lifeblood of the Internet.
Yet that demand has been almost impossible to fill--in part because of pushback frombroadband providers, anti-regulatory conservatives and the courts. A federal appeals court weighedin again Tuesday, but instead of providing a badly needed resolution, it only prolonged the fight.At issue before the US Court of Appeals for the District of Columbia Circuit was the latest take ofthe Federal Communications Commission (FCC) on net neutrality, adopted on a party-line vote in2017. The Republican-penned order not only eliminated the strict net neutrality rules the FCC hadadopted when it had a Democratic majority in 2015, but rejected the commission's authority torequire broadband providers to do much of anything. The order also declared that state and localgovernments couldn't regulate broadband providers either.
The commission argued that the Federal Trade Commission and the U.S. Department of Justicewould protect consumers and websites against anti-competitive behavior, such as a broadband-providing conglomerate like AT &T favoring its own video-streaming service at the expense ofNetflix and Apple TV. Yet the FCC also ended the investigations of broadband providers thatimposed data caps on their rivals' streaming services but not their own.
On Tuesday, the appeals court unanimously upheld the 2017 order deregulating broadbandproviders, citing a Supreme Court ruling from 2005 that upheld a similarly deregulatory move. ButJudge Patricia Millett rightly argued in a concurring opinion that "the result is unhinged from therealities of modem broadband service," and said Congress or the Supreme Court could intervene to"avoid trapping Intemet regulation in technological anachronism."
In the meantime, the court threw out the FCC's attempt to block all state rules on net neutrality,while preserving the commission's power to preempt individual state laws that undermine its order.That means more battles like the one now going on between the Justice Department and California,which enacted a tough net neutrality law in the wake of the FCC's abdication.
The endless legal battles and back-and-forth at the FCC cry out for Congress to act. It needs togive the commission explicit authority once and for all to bar broadband providers from meddling inthe traffic on their network and to create clear rules protecting openness and innovation online.
There has long been concern that broadband providers would________.
A．bring web-based firms under control
A．bring web-based firms under control
B．slow down the traffic on their network
B．slow down the traffic on their network
C．show partiality in treating clients
C．show partiality in treating clients
D．intensify competition with their rivals
D．intensify competition with their rivals
2Faced with the demand for net neutrality rules, the FCC________.
A．sticks to an out-of-date order
A．sticks to an out-of-date order
B．takes an anti-regulatory stance
B．takes an anti-regulatory stance
C．has issued a special resolution
C．has issued a special resolution
D．has allowed the states to intervene
D．has allowed the states to intervene
3What can be learned about AT&T from Paragraph 3?
A．It protects against unfair competition.
A．It protects against unfair competition.
B．It engages in anti-competitive practices.
B．It engages in anti-competitive practices.
C．It is under the FCC's investigation.
C．It is under the FCC's investigation.
D．It is in pursuit of quality service.
D．It is in pursuit of quality service.
