词汇运用（本大题共8分，每小题1分）
(A) 根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式。
His advice to me was an ________. (命令)
________（比较）with the size of the whole earth, the biggest country doesn’t seem big at all.
The robot caught a virus and no longer worked ______ (正常地)
The ______（引力） on Mars is only about three-eighths of that on the earth.
(B) 根据句意和汉语注释，在答题卡标有题号的横线上，写出单词的正确形式。
Edison, a famous inventor, made many useful ________. ( invent)
His hard work brings him a lot of ________ ( disadvantage) in his study.
People would have to wear boots that are specially designed to prevent them from _______ (float) off into space.
You can see the __________ ( happy) on her face because she can't find her lovely dog.

科目 英语   题型 单词拼写   难度 中等

知识点： 单词拼写