A:—Do you play football on Monday?—No, I don't .I go shopping.
B:—Do you play football on Monday?—No, I don't .I go swimming.
____
find out, feel like, quite a few, bring out, come out, of course, at least, make up, care about, dress up
下列句子中没有语病的一项是( )
小凡同学在做“观察水的沸腾”实验中
如图所示,手持弹簧测力计竖直向上拉,使杠杆处于水平平衡状态,弹簧测力计的示数是5N,OA=80cm,AB=20cm,则物体的重是( )