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【判断题】
水泥中fCaO的检验方法用沸煮法。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】Only when he reached the teahouse ______ it was the same place he'd been in last year. [ ]
A.
he realized
B.
he did realize
C.
realized he
D.
did he realize
【单选题】Not until______ the whole thing to him ______that he was wrong.
A.
had I explained, he realized
B.
had I explained, that he realized
C.
I had explained, that he realized
D.
I had explained, did he realize
【单选题】Only after he graduated _______ how much he loved his alma mater (母校) .
A.
he realized
B.
he had realized
C.
had he realized
D.
did he realize
【单选题】The professor found no student in the lecture hall when he arrived. Only then did he realize that he came ______ early.
A.
too much
B.
so much
C.
much too
D.
much so
【单选题】武汉火神医院于2020年1月25日正式开始开工,于2020年2月2日正式完工,2月3日_____________新型冠状病毒感染肺炎患者。
A.
准备收容
B.
预备收治
C.
着手准备
D.
正式收治
【简答题】作业1-3 编写程序,生成包含 20 个随机数的列表,然后将前 10 个元素升序排列,后 10 个元素降序排列,并输出结果。
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