某化工仓库数间库房分别储存有电石、黄磷及少量煤油、苯、硫磺等物质,回答下列问题:
该化工仓库最多允许层数为()。
A、不限
B、1层
C、2层
D、3层
参考答案:B
—I’m sorry; I shouldn’t have been so rude to you.
—You ________ your temper but that’s OK.
A.have lost
B.had lost
C.did lose
D.were losing
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