(单选题)70: The country is _______ known deposits of coal and iron A: short of B: missing C: lack in D: charging ...

(单选题)64: The article has ______ most useful A: provided B: proved C: protected D: prevented ...

(单选题)58: The room is five times ______ that one A: larger than B: like C: the same as D: as large as ...

(单选题)52: Not until late afternoon ______ to tackle the major problem A: when they begin B: did they begin C: that they begin D: they began ...

(单选题)46: ______ not for gravity, there would be lots of things we could not do A: If it is B: Were it C: If it being D: It were ...

(单选题)40: While he was in his office he preferred _____ A: doing something than doing nothing B: to do something rather than to do nothing C: doing something to do nothing D: doing something to doing nothing ...

(单选题)34: She is proud of herself and hates _______ A: laugh at B: laughing at C: being laughed at D: being laughed ...

(单选题)28: She is unconscious now, but may ______ at intervals A: come out B: come to C: come on D: come over ...

(单选题)22: The fact that he has been quite frank in admitting his mistakes _______ to his credit. A: looks B: comes C: counts D: objects ...

(单选题)16: The reason ______ we should study English is very clear. A: why B: which C: when D: who ...