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【单选题】
l 4. 斗笠式刀库的横移装置横移导轨采用( )。 lA.
导轨
B.
矩形导轨
C.
圆柱导轨
D.
三角形导轨
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举一反三
【单选题】In a traditional Chinese wedding, the newly married couple(夫妻)are usually _______in red.
A.
worn
B.
had
C.
dressed
D.
put
【单选题】Neither of the novels which popular with us been translated into Chinese. [ ]
A.
are; had
B.
are; has
C.
is; have
D.
is; has
【多选题】变应性肉芽肿性血管炎患者，应用免疫抑制剂的适应证包括（）
A.
对激素治疗反应差的患者
B.
有致命性合并症的患者，如进展性肾衰或心脏受累的患者
C.
出现与疾病进展相关的合并症，如血管炎伴有周围神经病
D.
使用糖皮质激素出现严重的不良反应，难以继续服用时
E.
对激素产生依赖的患者
【单选题】The number of foreign students attending Chinese universities rising steadily since1990.
A.
is
B.
are
C.
has been
D.
have been
【单选题】This sound doesn't ______ in Chinese, so it's difficult for the students to pronounce.
A.
happen
B.
occur
C.
come about
D.
take place
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