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【简答题】
His bike was broken. That's the reason why he was late for class yesterday.
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参考答案:
举一反三
【单选题】在差速离心中最先沉降的细胞器是( )
A.
线粒体
B.
溶酶体
C.
细胞核
D.
氧化物酶体
【多选题】马铃薯、芹菜、莲藕、大葱的主要食用器官分别为 ( )
A.
B.
块茎
C.
叶柄
D.
假茎
E.
根茎
F.
【判断题】新成立的旅行社,注册资本足够,且经审批后可以经营出境旅游业务。
A.
正确
B.
错误
【单选题】Stars gain much popularity among the public but nearly no ____ in their personal lives. [     ]
A.
respect
B.
reduction
C.
reaction
D.
rate
【单选题】The leaders met to discuss the problems facing their ______ countries.
A.
respective
B.
respected
C.
respectable
D.
respectful
【判断题】新成立的旅行社可以经营出境旅游业务
A.
正确
B.
错误
【单选题】He wanted to become a writer, but his father didnt think it was a______profession.
A.
respectful
B.
respective
C.
respectable
D.
respecting
【单选题】We all recognize the necessity for people _______the rights of others.
A.
respect
B.
to respect
C.
respecting
D.
respected
【单选题】在差速离心中最先沉降的细胞器是()
A.
线粒体
B.
溶酶体
C.
D.
氧化物酶体
E.
内质网
【判断题】题干:新成立的旅行社,取得经营许可满两年,经审批后可以经营出境旅游业务。
A.
正确
B.
错误
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