He didn’t know ______ or go home.A、to waitB、if that he should waitC、if to wait

游客2023-09-25  26

问题 He didn’t know ______ or go home.

选项 A、to wait
B、if that he should wait
C、if to wait
D、whether to wait

答案 D

解析 在本题中,作know的宾语的是疑问词+不定式。疑问词+不定式结构可以在句中作主语、宾 语、表语和同位语。跟这一结构作宾语的动词除了know之外还有:ask,consider,decide,discover, explain,find out,forget,guess,imagine,inquire,know,learn,observe,remember,see,tell,understand,wonder等等。又如:She doesn’t know whether to get married or wait for a few years.(她 不知道是结婚还是再等几年。)
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