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【单选题】
She told us that her brother ______ the Army for 3 years.
A.
had joined
B.
had been in
C.
joined
D.
has been in
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【单选题】What can be learned about the woman's son?
A.
He doesn't like his new school.
B.
He has made new friends in his new school.
C.
He seems to have no new friends in his new school.
【单选题】He has made a(n)__remark that angers all of us.
A.
offensive
B.
offense
C.
offensively
D.
offensiving
【多选题】为了更好的进行远程学习,学习者应该主动参与的交互有()
A.
与老师交互
B.
与同学交互
C.
与学习资料交互
D.
与学习中心交互
【判断题】X1632型万能铣床的SB3按钮在升降台的按钮版板上。
A.
正确
B.
错误
【单选题】He has made a(n) ___ remark that angers all of us.
A.
defensive
B.
offensive
C.
disgusting
D.
embarrassing
【单选题】在下述控制线路图中,按钮SB1、SB2分别起( )控制作用。
A.
正反转
B.
两地
C.
顺序
D.
Y-△
【单选题】在下述控制线路图中,按钮SB2、SB3分别起()控制作用。
A.
正反转
B.
两地
C.
顺序
D.
Y-△
【单选题】图中按钮SB3的作用是
A.
停止
B.
点动
C.
连动
D.
急停
【单选题】He has made a(n) ______ remark that angers all of us.
A.
affensive
B.
defensive
C.
offend
D.
offensive
【判断题】上图中SB3为长动起动按钮。
A.
正确
B.
错误
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