(单选题)7:  The computer can be paid for in the ten monthly ___ of 100 dollars. A: pay B: pays C: payment D: payments ...

(单选题)15: Every means ___ tried but without much result. A: have been B: had C: has D: has been ...

(单选题)9: It was a matter of ___ would take the position. A: who B: whoever C: whom D: whomever ...

(单选题)3: It’s necessary ______ the dictionary immediately. A: that he returned B: that he return C: that he will return D: that he has to return ...

(单选题)17: That young man still denies ___ the fire behind the store. A: start B: to start C: having started D: to have started ...

(单选题)11: The president of that company was very calm during the political _______. A: failure B: fashion C: proceed D: crisis ...

(单选题)5: One method by which stores advertise their goods is to _______ them in attractive ways in the store windows. A: consult B: convey C: display D: confront ...

(单选题)19: She heard a terrible noise, ___ brought her heart into her mouth. A: it B: which C: this D: that ...

(单选题)13: He was punished ___ he should make the same mistake again. A: unless B: lest C: if D: provided ...

(单选题)7: When the temperature is below zero, water will _______. A: freeze B: virtue C: sink D: seek ...