2. 外语
  3. Be suspicious about water from other sources, such as ponds, streams, wells, tanks, water trucks or public standpipes.

Be suspicious about water from other sources, such as ponds, streams, wells, tanks, water trucks or public standpipes.

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问题 Be suspicious about water from other sources, such as ponds, streams, wells, tanks, water trucks or public standpipes.
选项 A、brave
B、doubtful
C、quiet
D、careful
答案B
解析 suspicious“可疑、猜疑”；doubtful“怀疑”；brave“勇敢”；quiet“安静”；careful“小心”。句意：不能相信水塘、河流、水井、运水船、运水车或公共水管子的水是清洁的。
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本试题收录于： 职称英语卫生类C级题库职称英语分类
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