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【简答题】
通电直导体的磁场方向,即磁感线方向与电流方向的关系可以用 _______ 来判断。
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反馈参考答案：
举一反三
【单选题】I am going to eat hotpot with my friends tonight. Would you like to ______ us?
A.
take part in
B.
join
C.
enter
D.
come in
【单选题】What does 'wriggling larvae' refer to in the first paragraph?
A.
A kind of fish that can eat mosquitoes.
B.
A kind of bird that dies of West Nile virus.
C.
Mosquitoes in adolescence.
D.
A kind of insect that can live in the water.
【单选题】There ______many restaurants in town, but they _________ eat the food there at first.
A.
used to have, didn’t use to
B.
used to have, didn’t used to
C.
used to be, didn’t use to
D.
used to be, didn’t used to
【多选题】药品严重不良反应包括以下哪些情形( )。
A.
引起死亡
B.
致癌、致畸、致出生缺陷
C.
对生命有危险并能够导致人体永久的或显著的伤残
D.
导致住院或住院时间延长
E.
对器官功能产生永久损伤
【多选题】药品严重不良反应包括以下哪些（）
A.
引起死亡
B.
致癌、致畸、致出生缺陷
C.
对生命有危险并能够导致人体永久的或显著的伤残
D.
对器官功能产生永久损伤
E.
导致住院或住院时间延长
【单选题】Which of the following best explains the meaning of “Shall we eat something first”?
A.
He said that we were going to eat something first ．
B.
He requested that we eat something first ．
C.
He suggested that we eat something first ．
D.
He advised us to eat something first ．
【单选题】Volunteers are being recruited(征募) to eat raw potatoes in the first human trials of a vaccine grown in genetically engineered vegetables. Researchers in Texas hope that people who eat the potatoes wil...
A.
to prove that doctors don't like vegetables
B.
to amuse the reader by telling some funny things
C.
to describe how vegetables can grow vaccines for their own use
D.
to tell the reader about a cheaper way of growing vaccines
相关题目：
【多选题】药品严重不良反应包括以下哪些（）
A.
引起死亡
B.
致癌、致畸、致出生缺陷
C.
对生命有危险并能够导致人体永久的或显著的伤残
D.
对器官功能产生永久损伤
E.
导致住院或住院时间延长
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