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【单选题】
如图,在光滑水平桌面上,有两个物体A和B紧靠在一起。它们的质量分别mA=2kg和mB=1kg。今用一水平力F=3N推物体B,则B推A的力等于:( )A.
1N
B.
2N
C.
3N
D.
4N
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【单选题】The school is _____ the supermarket. [ ]
A.
in front of
B.
in the front of
C.
in front
D.
front
【单选题】There is a bank __ the park. [ ]
A.
in front of
B.
in the front of
C.
at front of
D.
front of
【单选题】He is sitting _____ the classroom. [ ]
A.
at the front
B.
in the front
C.
in front
D.
in front of
【单选题】() There are some trees ____ the classroom and there is a blackboard ____it. A. in front of; in front of B. in the front of; in the front of C. in the front of; in front of D. in front of; in the...
A.
in front of; in front of
B.
in the front of; in the front of
C.
in the front of; in front of
D.
in front of; in the front of
【单选题】The store is __________(in front of / to the front) the park.
A.
in front of
B.
to the front
【单选题】Which of the following is NOT true concerning “workshop"?
A.
A workshop emphasizes practical performance.
B.
A workshop is a period of discussion and demonstration of the practical work on a particular subject.
C.
Many relevant activities like demonstrations and displays may be arranged in a workshop.
D.
A workshop implies a higher degree of formality.
【单选题】-What is _ your house ? -There is a beautiful garden . A in the front of B in front of C in front
A.
in the front of
B.
in front of
C.
in front
【单选题】He is sitting ______ the classroom. [ ]
A.
at the front
B.
in the front of
C.
in front
D.
in front of
相关题目：
【单选题】The school is _____ the supermarket. [ ]
A.
in front of
B.
in the front of
C.
in front
D.
front
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