把8支红铅笔和2支蓝笔放在一个包里,让你每次往里摸一次,这样摸了20次,摸出蓝铅笔大约占总次数的______.
2÷(8+2)=15
答:摸出蓝铅笔大约占总次数的15.
“My Heart will Go on” is once again popular among young people, ______ were often heard singing
it at parties.[ ]
A. who
B. which
C. they
D. that
()
A.A
B.B
C.C
D.D