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【单选题】
—What did you do yesterday? —We all went to the old people’s home without Tony because he Was i11．A.
beside
B.
besides
C.
except
D.
expect
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举一反三
【单选题】In some societies a man has more than one wife and the first one is more important than the others.
A.
Right.
B.
Wrong.
C.
Doesn't say.
【单选题】炉膛负压摆动大，瞬时负压到最大，一、二次风压不正常降低，水位瞬时下降，汽压、汽温下降，该现象说明（）。
A.
烟道再燃烧
B.
吸风机挡板摆动
C.
锅炉灭火
D.
送风机故障
【单选题】炉膛负压摆大，瞬间负压到最大，一、二次风压不正常降低，水位瞬时下降，气压、气温下降说明此时发生( )。
A.
烟道面燃烧
B.
吸、送风机入口挡板摆动
C.
锅炉灭火
D.
炉膛掉焦
【单选题】炉膛负压摆动大，瞬时负压到最大，一、二次风压不正常降低，水位瞬时下降，汽压、汽温下降，该现象说明（）。
A.
烟道再燃烧
B.
吸风机档板摆动
C.
锅炉灭火
D.
送风机故障
【单选题】More than one student _____been sent to Japan since 1990. More than one hundred students ______been sent to Japan since 1990.
A.
have; have
B.
has; has
C.
have; has
D.
has; have
【单选题】On National Day there are more than five __________ people in the zoo.
A.
thousand
B.
thousands
C.
thousands of
D.
thousand of
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