皮皮学，免费搜题
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【单选题】
有关甲状腺的描述,哪一项错误
A.
滤泡由滤泡上皮细胞和滤泡旁细胞组成
B.
滤泡腔内充满胶质
C.
两种细胞协同分泌甲状腺激素
D.
胶质为碘化的甲状腺球蛋白
E.
滤泡上皮的高低与功能状态有关
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皮皮学刷刷变学霸
举一反三
【判断题】设串a=‘BEIJ’,b=‘CHINABEIJING’,则a在b中的位置为6。
A.
正确
B.
错误
查看完整题目与答案
【单选题】当客人入座后，（）。
A.
席位签、花瓶撤掉，台号不必撤掉
B.
席位签、台号撤掉，花瓶保留
C.
筷子套由客人自己脱去
D.
撤掉台号、席位签及花瓶
查看完整题目与答案
【单选题】听力原文：China's car boom is presenting the country of 1.3 billion with a dilemma. The Beijing Organizing Committee for the Olympic Games, for instance, is experimenting with a plan to limit the number of...
A.
Reduce the number of cars by increasing the relevant tax.
B.
Reschedule some endurance events to avoid the traffic jam.
C.
Limit the number of vehicles by using odd-and even-numbered license plates.
D.
Prevent cars from entering Beijing from other provinces.
查看完整题目与答案
【单选题】In April 1995, a young Chinese chemistry student at Beijing University lay dying in a Beijing hospital. She was in a coma, and although her doctors had performed numerous tests, they could not discove...
A.
international cooperation via the Internet
B.
how dangerous thallium can be to humans
C.
how one can get help from the Internet
D.
the girl’s recovery from thallium poisoning
查看完整题目与答案
【单选题】仓库害虫生长发育的最适宜的相对湿度范围为
A.
40%-60%
B.
70%-80%
C.
70%-90%
D.
45%-65%
查看完整题目与答案
【单选题】In April 1995, a young Chinese chemistry student at Beijing University lay dying in a Beijing hospital. She was in a coma, and although her doctors had performed numerous tests, they could not discove...
A.
international cooperation via the Internet
B.
how dangerous thallium can be to humans
C.
how one can get help from the Internet
D.
the girl's recovery from thallium poisoning
查看完整题目与答案
【单选题】当客人入座后,迎宾员打开菜单第一页,递给
A.
主宾
B.
副主宾
C.
主人
D.
副主人
查看完整题目与答案
【单选题】仓库害虫生长发育的最适宜的相对湿度范围是
A.
40%~60%
B.
70%~80%
C.
70%~90%
D.
45%~65%
查看完整题目与答案
【单选题】当客人入座后,迎宾员打开菜单( )递给( )
A.
第一页，主人
B.
第一页，主宾
C.
最后一页，主人
D.
最后一页，主宾
查看完整题目与答案
【单选题】听力原文：M: What are you going to do this summer vacation? W: I want to have a trip to Beijing because I have never been there. But my mother wants me to stay at home and study since I am going to take th...
A.
The woman is going to have a trip this summer vacation.
B.
The woman is going to stay at home this summer vacation.
C.
The woman hasn't decided how to spend the summer vacation.
查看完整题目与答案
相关题目：
【判断题】设串a=‘BEIJ’,b=‘CHINABEIJING’,则a在b中的位置为6。
A.
正确
B.
错误
查看完整题目与答案
【单选题】当客人入座后，（）。
A.
席位签、花瓶撤掉，台号不必撤掉
B.
席位签、台号撤掉，花瓶保留
C.
筷子套由客人自己脱去
D.
撤掉台号、席位签及花瓶
查看完整题目与答案
【单选题】听力原文：China's car boom is presenting the country of 1.3 billion with a dilemma. The Beijing Organizing Committee for the Olympic Games, for instance, is experimenting with a plan to limit the number of...
A.
Reduce the number of cars by increasing the relevant tax.
B.
Reschedule some endurance events to avoid the traffic jam.
C.
Limit the number of vehicles by using odd-and even-numbered license plates.
D.
Prevent cars from entering Beijing from other provinces.
查看完整题目与答案
【单选题】In April 1995, a young Chinese chemistry student at Beijing University lay dying in a Beijing hospital. She was in a coma, and although her doctors had performed numerous tests, they could not discove...
A.
international cooperation via the Internet
B.
how dangerous thallium can be to humans
C.
how one can get help from the Internet
D.
the girl’s recovery from thallium poisoning
查看完整题目与答案
【单选题】仓库害虫生长发育的最适宜的相对湿度范围为
A.
40%-60%
B.
70%-80%
C.
70%-90%
D.
45%-65%
查看完整题目与答案
【单选题】In April 1995, a young Chinese chemistry student at Beijing University lay dying in a Beijing hospital. She was in a coma, and although her doctors had performed numerous tests, they could not discove...
A.
international cooperation via the Internet
B.
how dangerous thallium can be to humans
C.
how one can get help from the Internet
D.
the girl's recovery from thallium poisoning
查看完整题目与答案
【单选题】当客人入座后,迎宾员打开菜单第一页,递给
A.
主宾
B.
副主宾
C.
主人
D.
副主人
查看完整题目与答案
【单选题】仓库害虫生长发育的最适宜的相对湿度范围是
A.
40%~60%
B.
70%~80%
C.
70%~90%
D.
45%~65%
查看完整题目与答案
【单选题】当客人入座后,迎宾员打开菜单( )递给( )
A.
第一页，主人
B.
第一页，主宾
C.
最后一页，主人
D.
最后一页，主宾
查看完整题目与答案
【单选题】听力原文：M: What are you going to do this summer vacation? W: I want to have a trip to Beijing because I have never been there. But my mother wants me to stay at home and study since I am going to take th...
A.
The woman is going to have a trip this summer vacation.
B.
The woman is going to stay at home this summer vacation.
C.
The woman hasn't decided how to spend the summer vacation.
查看完整题目与答案