被动语态的基本用法 — 英语填空题
题目
Change the sentence into the passive voice: Workers clean the air filters every day. The air filters ___ by workers every day.
《Unit 4 Life on Mars》其他练习题
选择题
People use robots to study Mars. Choose the sentence with the same meaning. A. R…
选择题
In the future, humans may live on Mars. Because the gravity on Mars is much weak…
填空题
用所给动词的适当形式填空：More space stations ______ (build) on Mar…
选择题
For this test, a rover can move only when it has power. The rover is moving. Whi…
填空题
On Mars, a person must wear a special suit that supplies air and protects the bo…
词汇题
At the Mars base, clean water ______ (store) in large tanks.
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At a Mars base, workers completed a new sleeping room last month. The room _____…
被动语态的基本用法
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在火星基地的日志中，有这样一段记录：Last year, a new lab _____…
被动语态的基本用法
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用所给动词的适当形式填空：1. In the future, most of the work on Mar…
被动语态的基本用法
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On Mars, scientists plan to grow vegetables in a special greenhouse. Choose the …
被动语态的基本用法
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At the Mars base, the rover is repaired by a machine each month. Which sentence …
被动语态的基本用法
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词汇题
At the Mars base, clean water ______ (store) in large tanks.
被动语态的基本用法