When I was a child, I watch TV whenever I wanted to.A．shouldB．couldC．mustD．need 题目和参考答案——青夏教育精英家教网—

题目内容

When I was a child, I ______ watch TV whenever I wanted to.

A．should

B．could

C．must

D．need

试题分析：句意：当我还是个孩子时，我想什么时候看电视，我什么时候都能看电视。should应该; could可以; must必须; need 需要。故选B。
考点: 考查情态动词的用法。

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