题目内容
动词填空 用括号内所给动词的适当形式填空。
Many scientists are always trying to devote themselves to ________(study)in different areas.
答案:studying
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题目内容
动词填空 用括号内所给动词的适当形式填空。
Many scientists are always trying to devote themselves to ________(study)in different areas.