问题
They were _______ busy _______ with each other to remember the time.
A:enough; talking
B:enough; to talk
C:too; talking
D:too; to talk
B:enough; to talk
C:too; talking
D:too; to talk
正确答案是：
同类题型
Jim wants to take part in the torch relay (火炬接力) of the 2008 Olympic Games. — _________. [ ]
By the way, have you got ______ e-mail address? —Oh, yes, it is simonland @ hotmail.com.
US president Obama went to visit the Great Wall last November.—___________.[ ]