已知某力的大小为10N,则不可能将此力分解为下列哪组力()
A.3 N、3 N
B.6 N、6 N
C.100 N、100 N
D.400 N、400 N
参考答案:A
— do you go to school, Anna?
-I usually go to school bike. [ ]
A. What, on
B. How, in
C. How, by
We must set about _____ our lesson for the mid-term examination.
A.reviewing
B.reviewed
C.to review
D.to reviewing