问题

Beg your pardon, please.I didn’t quite catch what you said.—Oh, I ___ to myself
A:had talked
B:talking
C:talked
D:was talking
B:talking
C:talked
D:was talking
正确答案是:
同类题型
The boy didn’t run ____ to catch the bus.
The conductor blew his whistle and the train slowly ________.[ ]
_______ girl with _______umbrella is myconsin.
Excuse me, may I keep the book a little longer – Sorry. You ________ return it today.
erests include football, bowling andsurfing the web ______ studying my favorite subjects.