皮皮学，免费搜题
登录
搜题
【单选题】
接产时会阴保护开始于A.
开全时
B.
阴道口见到胎头时
C.
胎头拔露使会阴后联合紧张时
D.
胎头着
E.
出阴道口时
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】---Can you come to my party on Saturday afternoon? --- .I’ll have to help my parents.
A.
Sorry, I can’t.
B.
Yes, I’d love to.
C.
Let’s go.
D.
No, I don’t think so.
【单选题】I don’t think it is easy to ______ your weight if keep on eating that way.
A.
decrease
B.
reduce
C.
decline
D.
shorten
【单选题】-Can you __________ to my house to have a party tonight? -__________, but I have to visit my teacher. [ ]
A.
come over; Sorry
B.
come on; Sure
C.
come over; Sure
D.
come on; Sorry
【单选题】---Can you come to my birthday party on Sunday? ---_____, but I have to meet my cousin at the airport. He is coming from Beijing.
A.
Sorry, I can’t
B.
I’d love to
C.
No, of cause not
D.
I’m afraid not
相关题目：