(单选题)17: 115. Eating too much fat can _____ heart disease and cause high blood pressure. A: contribute to B: attribute to C: attend to D: devote to ...

(单选题)11: 7. Miss Evans knows that Arthur and I can't be ______ the same committee. We are not compatible. A: at B: on C: by D: to ...

(单选题)5: 17. We have not seen our next-door neighbors for weeks. They ______ somewhere for holiday. A: should have gone B: need have gone C: ought to have gone D: must have gone ...

(单选题)1: 22. He dare not quit his present job ______ being unable to find another one. A: in fear of B: in fears of C: for fear of D: with fear of ...

(单选题)17: 16. Frank gambled his money away ______ Jane spent hers all on dresses. A: for B: so C: while D: so that ...

(单选题)19: 69. His family ______ great hardship during the war. A: endured B: tolerated C: sustained D: undertook ...

(单选题)13: 77. Tiny atomic electric batteries have certain advantages over the _______ storage batteries. A: universal B: inclusive C: indefinite D: conventional ...

(单选题)1: 101. The fire was finally brought under control, but not __________ extensive damage had been caused. A: after B: before C: since D: as ...

(单选题)15: — Do you mind if I take a couple of hours off this afternoon?   — ________________ . A: Never mind. B: OK, but what for? C: Yes, please help yourself D: Yes, but I don't care ...

(单选题)3: He’s determined to finish the job _______ long it takes. A: no matter  B: however C: wherever  D: whatever ...