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【多选题】
麻黄碱的特点是A.
可口服
B.
升压作用缓慢、温和、持久
C.
中枢兴奋明显
D.
支气管扩张作用弱
E.
反复应用易产生耐受性
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【简答题】I hope you will let me know that you can come.
【单选题】It is very important that you let your children know you feel love and concern for them．
A.
right
B.
wrong
C.
Not mentioned
【单选题】－－－ Does he study very hard at school? －－－ Yes, he studies _____.A．very indeed hardB．hard very i
A.
49. --- Does he study very hard at school? --- Yes, he studies _____. A．very indeed hard
B.
hard very indeed
C.
very hard indeed
D.
indeed very hard
【单选题】Some evidence threw doubt on ______ he had lent the money to the defender.
A.
if
B.
which
C.
that
D.
Whether
【单选题】听力原文： Hello, this is Jack in technical services. I am calling you to let you know that we were able to fix the problem with your computer. It should no longer randomly reboot. We would like to return ...
A.
To inform. on the status of the problem.
B.
To request a reply.
C.
To place an order.
D.
To repair the computer.
【单选题】He missed the train this morning ______ he got up late．
A.
or
B.
if
C.
but
D.
because
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