(单选题)10: _________ the workers are unskilled. A: A number of B: A quantity of C: An amount of D: The number of ...

(单选题)4:  Inflation _________ the buying power of the dollar. A: affects B: effects C: defects D: perfects ...

21: For any Englishman，there can never be any discussion as to who is the world's greatest writer. Only one name can possibly suggest itself to him：that of William Shakespeare. Every Englishman has some knowledge of his work. All of us us...

(单选题)15: You may borrow this book __________ you promise to give it back. A: so long B: as long as C: as long D: long as ...

(单选题)9: My parents considered my friend to be a bad ______ on me. A: affect B: effect C: influence D: control ...

(单选题)3: This article _____ of four parts. A: consists B: consist C: is consisted D: consisting ...

(单选题)20: I'd rather you ________ Professor Wang's lecture next week.  A:  attended  B: would attend C:  attend D: will attend ...

(单选题)14:  He saved the child's life at the _______ of his own life. A: spending B: service C: cost D: value ...

(单选题)8: As ________, he did not show up at the party. A: was expected B: would be expected C: had been expected D: expected ...

(单选题)19:  He can speak English, French _____German. A: as well B:  as good as C: as well as D:  but also ...