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【多选题】
Smith裂解法中用到的试剂有

过碘酸
四氢硼钠    
浓硫酸
氢氧化钠
稀盐酸
【单选题】
It takes a lot of ____ to put on a school play such as King Lear.

organization
arrangement
management
preparation
【单选题】
He’s determined to finish the job __________ long it takes.

no matter
however
wherever
whatever
【单选题】
People walk around ( ) nineteenth-century clothes.

wearing
wore
wear
worn
【判断题】
A: Lets go for a walk. B: Thats right.

正确
错误
【判断题】
A: Hello! Are you John Smith? B: Yes, I am.

正确
错误
【判断题】
微软Office和金山WPS Office是常用的办公文档处理软件。

正确
错误
【判断题】
阅读课文II.Everybodys Jogging, 判断下列句子表述内容的正误:Everyone must increase his distance half a mile every two weeks.

正确
错误
【单选题】
Is that Mr Robert Lee?

Yes, Lee speaking
Hello, what do you want
Sorry, speaking
I don’t know
【单选题】
I____________ early this morning.

sped up
woke up
picked up
gave up