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【单选题】
二、探究性学习 1. 下面对标点符号的作用判断有误的一项是 ( )
A.
( 瓢虫 ) 折好它的黑绸衬裙——膜翅,顺顺溜溜。 ( 破折号表示解释说明 )
B.
吃晚饭的时候,呜——扑!只独角仙,摔在灯下。 ( 破折号表示声音延长 )
C.
小圆点,叫作“星”,有七星瓢虫、十四星瓢虫……星点不同。 ( 省略号表示话没说完 )
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举一反三
【单选题】关于乙型脑炎病毒,错误的一项是
A.
传播媒介是蚊子
B.
猪是扩大的传染源
C.
猪-蚊-猪是主要病毒循环环节
D.
隐性感染多
E.
为DNA病毒
【单选题】I (don't think) I can (understand) this book because the subject (it) deals with is not familiar (with) me.
A.
don't think
B.
understand
C.
it
D.
with
【多选题】对小儿牙齿的发育的正确描述是()。
A.
乳牙20颗。恒牙32颗
B.
2岁以内乳牙为月龄减4~6
C.
6岁左右开始出第一颗恒牙
D.
7~8岁开始按萌出先后逐个脱落,代之以恒牙
E.
乳牙最迟2.5岁出齐
【单选题】— I really don't understand why he treats his parents in that way. — ______. [     ]
A.
It's a small world
B.
It takes all sorts
C.
It doesn't matter
D.
It doesn't make sense
【判断题】气味识别培训中,尽可能用纯的产品。
A.
正确
B.
错误
【单选题】— Are you clear, Tom? — No, sorry, I don't ______ understand. Can you please explain the sentence again?
A.
quite
B.
rather
C.
pretty
D.
fairly
【单选题】If you don't know the answer to something,  you say: '_______' [     ]
A.
Sorry, I don't understand.
B.
I'm sorry. I don't know.
C.
Can you speak English?
D.
Excuse me. How do you say that in English?
【单选题】关于乙型脑炎病毒,错误的一项是
A.
传播媒介是蚊子
B.
猪是扩大的传染源
C.
猪-蚊-猪是主要病毒循环环节
D.
隐性感染多
E.
为DNA病毒
【单选题】I (don't think) I can (understand) this book, the subject (it) deals with is not familiar (with) me.
A.
don't think
B.
understand
C.
it
D.
with
【单选题】I don’t think I can understand this book, the subject it deals with is not familiar with me.
A.
B.
D.
D
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