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【单选题】
关于甲状腺滤泡以下哪错误的？A.
滤泡大小不一
B.
上皮包合成的物质贮于滤泡腔内
C.
滤泡上皮有的为单层有的为复层
D.
上皮细胞内粗面内质网丰富
E.
上皮内有滤泡旁细胞
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反馈参考答案：
举一反三
【单选题】有效的沟通要求在发送者和接收者之间进行信息交换。可以通过下列哪些基本要素来促进这种交换：
A.
阅读，写和听
B.
展示良好的说话和倾听习惯
C.
沟通者，编码，信息，传输媒介，解码，接收者和反馈
D.
包括书面的和口述方式的正式的沟通计划
【单选题】You could look for a job in big cities _______ workers are better paid.
A.
where
B.
.when
C.
whose
D.
that
【单选题】—Could you tell me there is a flight on May 2? —Just a minute please. I have to . [ ]
A.
that;look for a computer
B.
whether;find a computer
C.
if; check my computer
D.
where; search my ticket
【单选题】Her sister is a nurse and her job is to care for sick people.
A.
look at
B.
look up
C.
look after
D.
look for
【单选题】It was unimaginable that they should have travelled across such an ________area to look for a lost lamb.
A.
extensive
B.
expensive
C.
expansive
D.
intensive
【简答题】对儿童授课有哪些不恰当的做法?
【单选题】Sam is only nine, but he can _____ his sick mother very well. [ ]
A.
look after
B.
look at
C.
look for
D.
look out
【单选题】I bought a pet yesterday，but I do not know how to___________it． [ ]
A.
look after
B.
look up
C.
look for
D.
look out
【单选题】We will be at 10 Baker Street at six o’clock, and we ______ seeing you there.
A.
look out for
B.
look for
C.
look forward to
D.
look down upon
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