is anyone in _____ can i lock the dooris anyone in _____ can i lock the doorA.or B.if C.so D.and
问题描述:
is anyone in _____ can i lock the door
is anyone in _____ can i lock the door
A.or B.if C.so D.and
答
D.and因为前后二句都是疑问句,二者并列,故选D.and