It is necessary that we__________ have a good comm
It is necessary that we__________ have a good command of English at college.A.mustSXB
It is necessary that we__________ have a good command of English at college.
A.must
B.have to
C.should
D.ought to
请帮忙给出正确答案和分析，谢谢！
参考解答
473***108
2024-12-25 21:22:12
正确答案：C
本题考查虚拟语气的用法。Itisnecessary／importantmat…“做…是必要(重要)的”，从句中用虚拟语气，其构成是should+动词原形，should可省。句意为：我们在大学时期掌握好英语是必要的。
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