网址：http://m.1010jiajiao.com/timu_id_793561[举报]
I hate dancing _________ I like singing.
A．or
B．but
C．and
D．yet
Do you come to school by yourself ______ with a friend?
A．and
B．or
C．but
Do you come to school by yourself ________ with a friend?
Hide behind the tree, ________ he will see and catch you.
[ ]
Put on more clothes, ________ you may catch a cold．