You'd better read the exam questions (两次) over before answering them.

1. You'd better read the exam questions (两次) over before answering them.

【考点】

频度副词;

【答案】

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单词拼写（单句）普通

1. We should do eye exercises (两次) a day to take good care of our eyes.

单词拼写（单句）容易

2. Linlin (不常) eats junk food. She thinks it's unhealthy.

单词拼写（单句）容易

3. He replied to my letter very（快速地）．

单词拼写（单句）容易