A:very; reading
B:well; to be read
C:well; reading
D:very; to be read
根据生物学知识判断下列的说法,正确的是( )
一个数学兴趣小组有女同学2名,男同学3名,现从这个数学兴趣小组中任选2名同学参加数学竞赛,则参加数学竞赛的2名同学中,女同学人数不少于男同学人数的概率为( )
汽车方向盘的轴粗细相同时,轮越大,越____。
——Some students often drop litter carelessly in our school. What can we do?——We can _______ some signs to remind them not to do that again.