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【判断题】
因为实验需要,可以在实验室混放大量气体钢瓶。
【判断题】
实验室内可以存放饮料,可以在实验室内零食。
【判断题】
因实验室特殊要求,细胞培养房内用气体钢瓶可不用固定,只要平时小心就可以。
【判断题】
因实验室特殊要求,细胞培养房内用的气体钢瓶可用小推车等形式进行固定。
【单选题】
新型冠状病毒培养在()实验室开展实验活动:
【单选题】
The drivers are told to drive carefully on the radio. Find any misplaced modifier in the sentence.
【单选题】
The trees stand nearly barren; their leaves lay on the ground. Identify the mistake in the sentence.
【单选题】
I would accept that there was a bias in some key areas of British life, [] that bias has now gone.
【单选题】
He argued that it is the youths duty to find the problems in the society [] solve the problems in the society.
【单选题】
They are sweeping the floor wearing masks. Find any misplaced modifier in the sentence.
【单选题】
Professor Smith, together with twenty of his students, [] coming to our school in May for a short visit.
【单选题】
One of the best ways [] can protect the environment is sustainable development.
【单选题】
Nowadays news [] transmitted instantly to mass audiences.
【单选题】
Fifteen minutes [] enough time for this exercise.
【单选题】
Because he hadnt finished his assignment, so he continued working in the classroom. Is this a complete sentence?