专四
A． What we need at the moment is trucks, bulldozers and drill
B． Half of the students has signed up for the new course—Public Relation
C． The number of DINKs seems to be increasing in big citie
D． John as well as I wants to go boatin
主谓一致题。当从句作主语时，谓语动词常用单数，排除[A]；the number of+复数名词，主语是the number,谓语动词用单数，排除[C]；当主语后面跟有as well as引导的短语时，谓语动词与前面的主语一致，排除[D]。用half of+名词或代词作主语时，谓语通常与of后面的名词或者代词保持一致，[B]中Halfof后面是students，谓语应该用复数形式have，故[B]为答案。
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最新试题
Write on ANSWER SHEET THREE a note of about 50-60 words base
In some countries young people are encouraged to work or tra
What does the author suggest as the primary factor of formi
What would the author benefit from the habit?
The author would read the words aloud _________．
What was the first new habit that the author would accompli
根据以下资料，回答题：
Dried foods
Nowadays vegetables are most commonly dried
Alkaline solutions are used to