John always ______ classmates.A、helpB、helpingC、helpsD、to help
John always ______ classmates.
A、help
B、helping
C、helps
D、to help
相关考题：
Last Saturday ___________________ had a picnic in Beiquan Park.A、John, Mary and meB、John, Mary and IC、John, I and MaryD、 I, John and Mary
在Linux中,下列(49)可以获得任何Linux命令的帮助。A.help B.show C.man 在Linux中，下列(49)可以获得任何Linux命令的帮助。A．#help ＜command＞B．#show ＜command＞C．#man ＜command＞D．#ls ＜command＞
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