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2021-2022年100所單元測試各科試題及答案

1. 閱讀下面短文,，在空格處填入一個適當?shù)脑~或者使用括號中詞語的正確形式填空。

    Michael is ________ American high school student. Like many schoolmates, Michael used ________ (eat) breakfast while it was still dark. But that changed when his high school followed a new time schedule two years ago.

    The problem of school start time has become one of the most important issues ________ are discussed in public. A growing number of sleep-related studies have pointed to high school students' need ________ more sleep. More than half of the ________ (child) between ages 15 and 17, as is shown by researches, sleep for 7 or ________ (few) hours per night.

    Children like to stay up at night, usually going to bed late and waking up late in the morning. These habits may ________ (cause) by the biology (生理), according to researchers. They think changing the sleep schedule of children ________ (be) unable to work, "Only going to bed earlier will not ________ (certain) make someone less tired in the early morning hours, "said a researcher. He also added, "Kids' lack (缺乏) of enough sleep is a growing public health problem in our nation. We need to work out ways to deal with ________. Putting off school start time may be helpful."

1. (2017高一上·臨汾月考) We were not allowed ________(refer) to our notes while________(take) the exam.

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