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【单选题】
蔗糖属于:
A.
单糖
B.
二糖
C.
寡糖
D.
多糖
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【判断题】总线需要三态控制,所谓三态是指控制器件不仅向总线输出正常的0、1状态,还可以输出高阻状态,以与总线断开。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The purpose of this text is to _____.
A.
tell students the causes of test anxiety
B.
introduce workshops dealing with test anxiety
C.
introduce methods of getting high grades in exams
D.
teach students how to overcome test anxiety
查看完整题目与答案
【单选题】下列属于岩浆岩结构的是（　）
A.
玻璃质结构
B.
碎屑结构
C.
泥质结构
D.
生物结构
查看完整题目与答案
【单选题】The purpose of the passage is _________.
A.
to explain why we should overcome the fear of AIDS
B.
to criticize schools for neglecting AIDS education
C.
to prove that the danger of AIDS has been overstated ( 夸大 )
D.
to give the reasons for AIDS education
查看完整题目与答案
【单选题】The purpose of the letter is to ask the applicant whether_______.
A.
he accepts the offer
B.
he needs financial support
C.
he wants help in applying for a Visa
D.
he wishes to share a flat with others
查看完整题目与答案
【单选题】挡土（围护）结构，支撑及锚杆的应力应变观测点和轴力观测点，应布置于（）。
A.
受力较大的且有代表性的部位
B.
受力较大，施工方便的部位
C.
受力较小的且有代表性的部位
D.
受剪力较大，施工方便的部位
查看完整题目与答案
【多选题】岩浆又称火成岩，是由岩浆喷出地表或侵入地壳冷却凝固所形成的岩石。下列属于岩浆岩的有()。
A.
花岗岩
B.
砂岩
C.
玄武岩
D.
石灰岩
查看完整题目与答案
【单选题】The purpose of this passage is to ______.
A.
prove that success is not difficult to achieve
B.
explain why success is difficult to achieve
C.
advise on how to achieve success
D.
clarify what success is
查看完整题目与答案
【简答题】混凝土的抗渗性常用 表示,其符号为 ,其值越高,抗渗性越 。
查看完整题目与答案
【单选题】The purpose of the passage is to ____.
A.
advertise the iMOVE database
B.
make German companies more popular
C.
hire overseas employees to work in Germany
D.
encourage people to learn foreign languages
查看完整题目与答案
相关题目：
【判断题】总线需要三态控制,所谓三态是指控制器件不仅向总线输出正常的0、1状态,还可以输出高阻状态,以与总线断开。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The purpose of this text is to _____.
A.
tell students the causes of test anxiety
B.
introduce workshops dealing with test anxiety
C.
introduce methods of getting high grades in exams
D.
teach students how to overcome test anxiety
查看完整题目与答案
【单选题】下列属于岩浆岩结构的是（　）
A.
玻璃质结构
B.
碎屑结构
C.
泥质结构
D.
生物结构
查看完整题目与答案
【单选题】The purpose of the passage is _________.
A.
to explain why we should overcome the fear of AIDS
B.
to criticize schools for neglecting AIDS education
C.
to prove that the danger of AIDS has been overstated ( 夸大 )
D.
to give the reasons for AIDS education
查看完整题目与答案
【单选题】The purpose of the letter is to ask the applicant whether_______.
A.
he accepts the offer
B.
he needs financial support
C.
he wants help in applying for a Visa
D.
he wishes to share a flat with others
查看完整题目与答案
【单选题】挡土（围护）结构，支撑及锚杆的应力应变观测点和轴力观测点，应布置于（）。
A.
受力较大的且有代表性的部位
B.
受力较大，施工方便的部位
C.
受力较小的且有代表性的部位
D.
受剪力较大，施工方便的部位
查看完整题目与答案
【多选题】岩浆又称火成岩，是由岩浆喷出地表或侵入地壳冷却凝固所形成的岩石。下列属于岩浆岩的有()。
A.
花岗岩
B.
砂岩
C.
玄武岩
D.
石灰岩
查看完整题目与答案
【单选题】The purpose of this passage is to ______.
A.
prove that success is not difficult to achieve
B.
explain why success is difficult to achieve
C.
advise on how to achieve success
D.
clarify what success is
查看完整题目与答案
【简答题】混凝土的抗渗性常用 表示,其符号为 ,其值越高,抗渗性越 。
查看完整题目与答案
【单选题】The purpose of the passage is to ____.
A.
advertise the iMOVE database
B.
make German companies more popular
C.
hire overseas employees to work in Germany
D.
encourage people to learn foreign languages
查看完整题目与答案