皮皮学，免费搜题
登录
搜题
【单选题】
混凝土是由()和组成。
A.
水泥
B.
砂子
C.
石子
D.
水泥、砂子、石子
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following is NOT true about the man?
A.
The next thing he would do is to go to the reserve room.
B.
He came to the library to borrow a book on physiology.
C.
He could only read the book in the reserve room.
D.
At first, he didn't know the meaning of 'on reserve'.
查看完整题目与答案
【多选题】Medical geneticists study DNA and genes for many purposes, including ().
A.
to learn how organisms cause illness
B.
to understand the gene changes that lead to birth defects or genetic illnesses
C.
to change gene structure and thus prevent or cure genetic diseases
D.
to improve the chances of success in organ transplants.
查看完整题目与答案
【简答题】The man is the next room. He brought our textbooks yesterday.
查看完整题目与答案
【单选题】选择填空。 — How many bookcases ______ there in your study? — There ______ one. [     ]
A.
are, is
B.
is, are
C.
is, is
D.
are, are
查看完整题目与答案
【简答题】A．The doctor is not available until late the next morning. B．If the man wants the best doctor he Should try Dr. Noon. C．If the man wants a suitable doctor he should wait until 12 o'clock. D．The doctor...
查看完整题目与答案
【单选题】转变经济发展方式的主攻方向是
A.
调整经济结构
B.
加快发展速度
C.
提高发展质量
D.
推进协调发展
查看完整题目与答案
【多选题】弹性力学分析方法中的基本方程有
A.
微分方程
B.
平衡方程
C.
几何方程
D.
物理方程
查看完整题目与答案
【单选题】听力原文：(A) The man is standing up next to the lady. (B) The children are looking at their parents. (C) The younger girl is picking flowers. (D) The little boy is waving his hand.
A.
B.
C.
D.
查看完整题目与答案
【单选题】The purpose of the study described in paragraph 2 was to determine
A.
how many hours people can survive without sleep
B.
how people react when their sleep is interrupted
C.
the changes in brain activity that occur during sleep
D.
the effects of sleep deprivation on brain activity
查看完整题目与答案
【单选题】推动经济持续健康发展，必须加快转变经济发展方式。转变经济发展方式的主攻方向是( )
A.
发展战略新兴产业
B.
科学发展
C.
调整经济结构
D.
走中国特色新型工业化道路
查看完整题目与答案
相关题目：
【单选题】Which of the following is NOT true about the man?
A.
The next thing he would do is to go to the reserve room.
B.
He came to the library to borrow a book on physiology.
C.
He could only read the book in the reserve room.
D.
At first, he didn't know the meaning of 'on reserve'.
查看完整题目与答案
【多选题】Medical geneticists study DNA and genes for many purposes, including ().
A.
to learn how organisms cause illness
B.
to understand the gene changes that lead to birth defects or genetic illnesses
C.
to change gene structure and thus prevent or cure genetic diseases
D.
to improve the chances of success in organ transplants.
查看完整题目与答案
【简答题】The man is the next room. He brought our textbooks yesterday.
查看完整题目与答案
【单选题】选择填空。 — How many bookcases ______ there in your study? — There ______ one. [     ]
A.
are, is
B.
is, are
C.
is, is
D.
are, are
查看完整题目与答案
【简答题】A．The doctor is not available until late the next morning. B．If the man wants the best doctor he Should try Dr. Noon. C．If the man wants a suitable doctor he should wait until 12 o'clock. D．The doctor...
查看完整题目与答案
【单选题】转变经济发展方式的主攻方向是
A.
调整经济结构
B.
加快发展速度
C.
提高发展质量
D.
推进协调发展
查看完整题目与答案
【多选题】弹性力学分析方法中的基本方程有
A.
微分方程
B.
平衡方程
C.
几何方程
D.
物理方程
查看完整题目与答案
【单选题】听力原文：(A) The man is standing up next to the lady. (B) The children are looking at their parents. (C) The younger girl is picking flowers. (D) The little boy is waving his hand.
A.
B.
C.
D.
查看完整题目与答案
【单选题】The purpose of the study described in paragraph 2 was to determine
A.
how many hours people can survive without sleep
B.
how people react when their sleep is interrupted
C.
the changes in brain activity that occur during sleep
D.
the effects of sleep deprivation on brain activity
查看完整题目与答案
【单选题】推动经济持续健康发展，必须加快转变经济发展方式。转变经济发展方式的主攻方向是( )
A.
发展战略新兴产业
B.
科学发展
C.
调整经济结构
D.
走中国特色新型工业化道路
查看完整题目与答案