1、While he ________ his homework, his mother came in.
A.does
B.did
C.was doing
D.do
2、It is necessary that he _______ the task by the end of next week
A.fulfill
B.will fulfill
C.will have fulfilled
D.fulfills
3、It was in the classroom which we had class meeting yesterday. A.It B.in C.which D.meeting 改错__________
4、She hadn’t eaten breakfast; ______, she was hungry by noon.
A.furthermore
B.therefore
C.as well as
D.still
答案解析:
1.【答案】C。解析:考查时态。句意:当他妈妈进来的时候他正在做他的家庭作业。while引导的时间状语从句,从句往往用进行时态。A一般现在时,B一般过去时,C过去进行时,D一般现在时,故选C。
2.【答案】A。解析:考查虚拟语气。句意:他有必要在下周之内完成这份工作。在“It is+形容词/某些动词的过去分词+主语从句”结构中,that引导的主语从句的谓语动词须用动词原形或(should) + do的形式来表示虚拟语气。这类形容词包括:necessary, important, natural, desirable, essential, imperative, urgent, preferable, vital, advisable等。
3.【答案】C改为that。解析:考查强调句。句意:昨天我们是在教室里开班会的。这里不是定语从句,而是It was...that...的强调句式,that不能用which代替。
4.【答案】B。解析:考查连词。句意:她没有吃早餐,因此到中午就饿了。词义辨析题。furthermore:进一步,而且;therefore:因此;as well as:也;still:仍然,更。根据句意可知,故选B。
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