问题
不定项选择
一物体在三个共点力的作用下处于平衡状态，各力的方向如图所示，则三力的大小关系正确的是
A、F1＞F2＞F3
B、F3＞F1＞F2
C、F2＞F3＞F1
D、F3＞F2＞F1
答案
答案：D
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一物体在三个共点力的作用下处于平衡状态，各力的方向如图所示，则三力的大小关系正确的是
A、F1＞F2＞F3
B、F3＞F1＞F2
C、F2＞F3＞F1
D、F3＞F2＞F1
答案：D
1 Miss Gao’s class there are 2 students. There are twenty-four boys, and twenty-two girls. 3 of the boys is 4 . His name is Jim. All 5 boys are Chinese . All of the Chinese students are Young Pioneers. In the class there are two 6 girls. They are 7 . 8 names are Lily and Lucy. The other girls are Chinese. We are 9 friends. There’s 10 difference, American-English-Chinese.
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