皮皮学，免费搜题
登录
搜题
【多选题】
[机械制图部分][中职和高职和教师][易] 常见回转体中,其某个投影可能为一个圆的有( )。A.
圆柱
B.
圆锥
C.
圆台
D.
圆环
E.
球
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
【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】婴儿，10个月。发热3天，体温39～40℃咳嗽、流涕，声嘶。口腔黏膜充血而且粗糙，可见细小白点，咽红，心肺无异常。下列哪项考虑是正确的（）
A.
如果继续发热，随之出现斑丘疹，考虑为麻疹
B.
如果继续发热，并出现淡红色斑丘疹，则为幼儿急疹
C.
口腔白色念珠菌感染
D.
这是皮肤黏膜淋巴结综合征的前驱症状
E.
如果出现红色粟粒疹，考虑为猩红热
【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 right.
【简答题】match the following expressions to Stage 1-7 in exercise 2.
相关题目：