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【单选题】
下列说法中,不正确的是( )。A.
规定小磁针的北极所指的方向是磁力线的方向
B.
交流发电机是应用电磁感应的原理发电的
C.
交流电每交变一需的时间叫作周期T
D.
正弦交流电的周期与角频率的关系互为倒数
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【单选题】Finally they reached an agreement, with ________.
A.
every concerned student
B.
every student was concerned
C.
every student concerned
D.
all the concerned students
【简答题】WILL E-READERS REPLACE THE CONVENTIONAL PAPER BOOK? Kindles, Nooks and other e-readers are threatening the future of printed books. But reading itself may get a boost from the devices. For example, a ...
【单选题】Every student and every teacher ________.
A.
are going to attend the meeting
B.
have attended the meeting
C.
has attended the meeting
D.
is attended the meeting
【简答题】做项目计划的技能 问题七：你为什么制定项目计划
【简答题】It is desired that every student (pass) ______the exam.
【简答题】It (hope)______that every student will pass the exam.
【单选题】______to participate in the festivities.
A.
No every student wants
B.
No every student want
C.
Not every student wants
D.
Not every student want
【单选题】执业药师的执业范围包括
A.
药品研制、药品生产、药品经营
B.
药品生产、药品经营、药品检验
C.
药品经营、药品使用、药品检验
D.
药品生产、药品经营、药品使用
E.
药品研制、药品经营、药品使用
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