1.The former president insisted on______back to his country at once.
A.being returned B.returnedC.sendingD.being sent
2.Why not put the meat in the fridge?It will_____fresh for several days.
A.stayB.be stayedC.have been stayedD.be staying
3.I don't think i am ______;It is said that ____is the mother of success.
A.a failure;failureB.failure;a failure C.a failure;a failure D.failure;failure
4.You must follow your teacher's instructions and do everything ____you_____.
A.as;are told toB.as;toldC.like;are told toD.like;told
5.Finally they managed to find a path______.
A.to followB.followingC.to goD.going
6.This is the very reason______he was late for.
A.that
B.why
C.which
D.as
1.答案是D.因为The former president 和send之间存在被动关系。2.答案是A.在这个句子中。stay是一个联系动词，没有被动式，也没有进行式。3.答案是A.第一个空指的是具体的是或人，是可数的，而第二个空是抽象概念，是不可数。4.答案是A.第一个空要用连词，like往往用作介词；第二个空要用被动结构。5.答案是A.动词不定式作定语，和名词之间存在被动关系。6.答案是A.因为在定语从句中缺少的是介词for的宾语，所以用关系代词，又因为先行词由very来修饰，所以只能用that来引导。
