题目内容
There are five pairs __________, but I'm at a loss which to buy.
[ ]
A.to be chosen
B.to choose from
C.to choose
D.for choosing
答案:B
练习册系列答案
相关题目
题目内容
There are five pairs __________, but I'm at a loss which to buy.
[ ]
A.to be chosen
B.to choose from
C.to choose
D.for choosing