It is (necessary) that she (comes) here twice a week (to help) (do) the housework.

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问题 It is (necessary) that she (comes) here twice a week (to help) (do) the housework.

选项 A、necessary
B、comes
C、to help
D、do

答案B

解析应改为come。虚拟语气，用动词原形。

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成人本科学位英语

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It is (necessary) that she (comes) here twice a week (to help) (do) the housework.

成人本科学位英语

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TheNorwegianGovernmentisdoingitsbesttokeeptheoilindustryundercontrol.Anewlawlimitsexplorationtoanareasouth

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Woman:Concertormovie,whatwouldyouprefer?Man:______Ijustwanttogetoutofthehouse.

Woman:Listentome,Joe.Theexamisalreadyathingofthepast.Justforgetaboutit.Man:That’seasiersaidthandone.Ques

Hewanteddetailedinstructions______beabletooperatecomputerswell.

Hisbrotherhadbecomeateacher,______hewantedtobe.

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