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【判断题】
妊娠母鼠在感染仙台病毒后会严重影响胎儿的发育,增加新生乳鼠的死亡率。A.
正确
B.
错误
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【单选题】( )29. — ____ ? — He can sing English songs
A.
Can he sing English songs
B.
Does he like English songs
C.
What can he do
D.
What does he do
【单选题】When I handed the report to John，he said that George was the person______．A．to sendB．for sending
A.
29. When I handed the report to John，he said that George was the person______． A．to send
B.
for sending
C.
to send it to
D.
for sending it to
【单选题】— Mr White has been working all the morning with no rest.— He is a(n) ________ man. He never look
A.
29．— Mr White has been working all the morning with no rest. — He is a(n) ________ man. He never looks tired. A．energetic
B.
powerful
C.
lovely
D.
Attractive
【单选题】He was busy preparing a speech , only _______ once in a while to rise from the table for a tea .
A.
29. He was busy preparing a speech , only _______ once in a while to rise from the table for a tea . A．stopping
B.
to stop
C.
to have stopped
D.
having stopped
【单选题】( 北京卷 )29. As soon as he comes back, I’ll tell himwhen __________ and see him.
A.
you will come
B.
will you come
C.
youcome
D.
do you come
【单选题】The computer system _______ suddenly while he was searching for information on the Internet.A．br
A.
29. The computer system _______ suddenly while he was searching for information on the Internet. A．broke down
B.
broke out
C.
broke up
D.
broke in
【单选题】Only ____ did she realize the stress he was_____.
A.
then; under
B.
when; on
C.
when; at
D.
then; with
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