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【单选题】
一般认为( )及以下电流为安全电流。A.
lmA
B.
50mA
C.
500mA
D.
1A
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【简答题】药品包装必须印有或贴有（）。
【单选题】葛某携款外出做生意。途中,葛某所搭乘的私人货船遇暴风雨翻船沉没。其利害关系人向人民法院申请宣告葛某死亡的,依法应在( )。
A.
危难发生之日起满两年
B.
危难发生次日起满两年
C.
危难发生之日起满四年
D.
危难发生次日起满四年
【单选题】葛某携款外出做生意。途中,葛某所搭乘的私人货船遇暴风雨翻船沉没。其利害关系人向人民法院申请宣告葛某死亡的,依法应在( )。
A.
危难发生之日起满两年
B.
危难发生次日起满两年
C.
危难发生之日起满四年
D.
危难发生次日起满四年
【单选题】He didn’t go to the lecture this morning, _____?
A.
didn’t he
B.
did he
C.
is he
D.
has he
【单选题】He didn‘t go to France , the doctor suggested that he _______there.
A.
won‘t go
B.
not go
C.
not to go
D.
didn’t go
【单选题】听力原文：W: Hello, Tom. This is Mary. Sorry to bother you, but I'm having a small problem with which I hope you might be able to help me. M: Sure, Mary. What's up? W: Well, you know Susan and I move into ...
A.
The apartment is too far from the campus.
B.
The dishwasher broke down.
C.
She's having trouble with the owner of the apartment.
D.
Her roommate won't share expenses.
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