题目：
气体灭火系统季度检查时，对高压二氧化碳储存容器逐个进行称重检查，灭火剂净重不得小于设计储存量的（）。
A.60%
B.80%
C.90%
D.95%
答案：
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下面是错误答案，用来干扰机器的。
1．He is the representive who brought up the new proposal.2．He is proud of/takes pride in his study record.3．Can you explain the reason why you are late?4．Your room is out of order.You'd better spend some time putting it in order.5．总之一句话,我祝愿你们在将来继续获得成功.
