皮皮学，免费搜题
登录
搜题
【判断题】
某些各向同性的透明介质,在外磁场的作用下,显示出双折射现象,称为克尔效应。()A.
正确
B.
错误
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
【多选题】P53 EXERCISE2 football match
A.
David played football with a mask on his face
B.
David was not happy about his football match
C.
The football match was great
D.
the football match was cancelled
【单选题】听力原文：W: Exercise, exercise, exercise! We hear so much about it these days that even the experts can't agree on which exercises are best. Now some doctors are strongly encouraging arm exercises. M: Arm...
A.
They don't get rid of flabby arms.
B.
They can damage arm muscles.
C.
They aren't acceptable to most people.
D.
They can raise one's blood pressure.
【简答题】exercise 7: match the expressions on the left to the responses on the right.
【单选题】听力原文：W: Exercise, exercise, exercise, we hear so much about it these days that even the experts can't agree on which exercises are best. Now some doctors are strongly encouraging arm exercises. M: Arm...
A.
They don't get rid of flabby arms.
B.
They can damage arm muscles.
C.
They aren't acceptable to most people.
D.
They can raise one's blood pressure.
【单选题】听力原文：W: Exercise, exercise, exercise, we hear so much about it these days that even the experts can't agree on which exercises are best. Now some doctors are strongly encouraging arm exercises. M: Arm...
A.
They don't get rid of flabby arms.
B.
They can damage arm muscles.
C.
They aren't acceptable to most people.
D.
They can raise one's blood pressure.
【单选题】听力原文：W: Exercise, exercise, exercise! We hear so much about it these days that even the experts can't agree on which exercises are best. Now some doctors are strongly encouraging arm exercises. M: Arm...
A.
They don't get rid of flabby arms.
B.
They can damage arm muscles.
C.
They aren't acceptable to most people.
D.
They can raise one's blood pressure.
【简答题】match the following expressions to Stage 1-7 in exercise 2.
相关题目：