题目内容

第1秒用力呼气量（forced expiratory volume in one second,FEV1）指尽力吸气后尽最大努力快速呼气，第1秒所能呼出的气体容量。是肺功能受损的主要指标。

A. 对
B. 错

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第1秒用力呼气量（forced expiratory volume in one second,FEV1） 指尽力吸气后尽最大努力快速呼气，第1秒所能呼出的气体容量。是肺功能受损的主要指标。

A. 对 B. 错

Read the sentences below and choose the sentences thatdescribe things people would like to do:

Read the sentences below and check the sentences thatdescribe things peoplehave to do:

Fill in withwantorneedto complete each sentence.You can’t attend a good university with a low TOEFL score; you ________ to do well on the test.

Some people ______ to learn Spanish because it’s a beautiful language.

第1秒用力呼气量（forced expiratory volume in one second,FEV1）指尽力吸气后尽最大努力快速呼气，第1秒所能呼出的气体容量。是肺功能受损的主要指标。

A. 对
B. 错