The teacher told us _________. A. light ...

The teacher told us _________.

A. light travelled as fast as sound

B. light travelled faster than sound

C. light travels as fast as sound

D. light travels faster than sound

D 【解析】试题分析：句意：老师告诉我们光的速度比声音更快。分析：宾语从句中，从句要用陈述语序，当从句描述的事件为客观真理时，要用一般现在时。同时结合事实，明确第四项正确。故选D 考点：考查宾语从句的用法。

考点分析：

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书面表达（满分15分）

Jack是一名九年级的学生，最近迷上手机游戏，经常玩到深夜，睡眠不足，不能认真听讲，导致成绩下降。妈妈很生气，不再让他使用手机。假如你是他的朋友Tina，请你写一封信给他，建议他要合理使用手机，如查阅资料，记单词等。同时，考试在即，要理解父母、老师的心情，要主动去沟通，得到他们的原谅和帮助。

要求：

包含所给要点，语言流畅，意思连贯，适当拓展；词数80词左右；开头和结尾已给出，不计入总词数。

参考词汇：become poor in study; get angry with ; communicate with; forgive.

Dear Jack，

I am sorry to hear that you quarreled with your parents about playing mobile phone games.

_____________________________________________________________

Yours

Tina

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