摘要： Having a trip abroad is certainly good for the old couple.but it remains whether they will enjoy it．(see) to be seen
网址：http://m.1010jiajiao.com/timu3_id_3167177[举报]
Having a trip abroad is certainly good for the old couple，but it remains ______ whether they will enjoy it。?
A．to see B.to be seen C.seeing D.seen?
查看习题详情和答案>>
Having a trip abroad is certainly good for the old couple，but it remains __________ whether they will enjoy it．
[ ]
A．to see
B．to be seen
C．seeing
D．seen
Having a trip abroad is certainly good for the old couple，but it remains __________ whether they will enjoy it．
[ ]
A．to see
B．to be seen
C．seeing
D．seen