题目内容
She read the instructions to find out how_______ the computer.
| A．use | B．to use | C．using | D．uses |
B
解析试题分析：句意：她阅读说明以弄清如何使用电脑。How/what/when/where/who等疑问代词或疑问副词只能与不定式连用作句子的主语、宾语、表语等。故选不定式。如：How to get there is still a problem如何去哪里还依然是个问题。
考点：考查疑问词+动词不定式。
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