Question

Is this dictionary____you want to buy？为什么填the one

Answer 1

13.There are altogether eleven books onshelf,______are mine.
A.of which five B.in which five C.five of which D.A&c--我选了C，答案选D
【of which five are mine = five of which are mine 两者意思一样，记住就行了。】
14.—Is this dictionary____you want to buy?--Yes,this is the very dictionary____I need.
A.which…that B.the one ..which C.the one../ D.the one that..which--我选了A,答案选C
【把疑问语序变为陈述语序：this dictionary is ___ you want to buy，显然主句this dictionary is ___缺少表语，需要the one，即This dictionary is the one (that) you want to buy.。第二个空的关系代词作I need 的宾语，可以省略，即this is the very dictionary (that) I need.】
16.________all that_____to be done been done?
A.Have..have B.Have..has C.Has ..has D.Has …have--我选了B，答案选C
【all 是不定代词，作主语时，当成单数的概念，所以谓语动词是三单式has。意思：所有要做的事情都做了吗？】
17.—Why am I so slow at doing the cloze test?
—I guess you didn’t realize the use of the contexts________.
A.you should have made of B.you must have made from
C.from which you could have made D.out of which you need make--我选了C,答案选B
【这一题答案不是B，而是A。“你本该充分利用上下文”是you should have made use of the contexts（有虚拟语气），可是you didn't realize the use of the contexts（你那时没有意识到上下文的用处。）】