皮皮学，免费搜题
登录
搜题
【简答题】
采用凸台或沉头座作为螺栓头或螺母的支承面是为了 。
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
【简答题】I prefer black shirts＿＿＿blue ones.
【单选题】-Would you like to sing a song for us? -_____.
A.
I prefer not
B.
I prefer not to
C.
I prefer to not
D.
I wouldn't prefer
【简答题】I prefer writing a term paper taking an examination.
【单选题】—I dislike shopping online, I prefer to actually see and touch what I`m buying before I pay for it, especially for clothes and shoes —That’s right.___________.
A.
Seeing is believing
B.
Clothes do not make the man
C.
The first step is always the hardest
D.
You are never too old to learn
【单选题】I prefer chicken to fish because I am worried about accidentally swallowing a small bone.
A.
intentionally
B.
unexpectedly
C.
anxiously
D.
hurriedly
相关题目：