皮皮学，免费搜题
登录
搜题
【判断题】
二力构件上的两个力，力的方向必在两作用点的连线上。（ ）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
【单选题】—________great progress your son has made! —Thanks ________your help.
A.
What ;to
B.
What a ;to
C.
What;for
【单选题】—What do you want to be _______? —An English teacher. [ ]
A.
in the future
B.
on the future
C.
in future
D.
at the future
【单选题】—________? —He is a police officer. [ ]
A.
Who is your father
B.
What is your father do
C.
What your father is
D.
What is your father
【单选题】You must remember _________ .
A.
what your teacher said
B.
what did your teacher say
C.
your teacher said what
D.
what has your teacher said
【单选题】Could you tell me ______?
A.
what is your job
B.
what your job is
C.
your job is what
【单选题】--Hello! May I speak to Jack, please? --Yes, speaking. --Oh, I _______ your voice at first.
A.
． don’t recognize
B.
． didn’t recognize
C.
． hadn’t recognize
D.
． haven’t recognized
【单选题】I failed in the spoken examination last term and only then _______ the importance of practicing speaking English.
A.
I had realized
B.
had I realized
C.
I did realize
D.
did I realize
【单选题】It is important that I_____with MrWilliams immediately.
A.
speak
B.
spoke
C.
will speak
D.
to speak
【单选题】--- ________ ? --- He’s a teacher.
A.
What does your father do
B.
Where is your father
C.
What is your father do
D.
What does your father like
相关题目：