--- Where is your mother?--- She has ______ to Sichuan on business. She has _____

--- Where is your mother?--- She has ______ to Sichuan on business. She has ______ there four times recently.

#41744

gone, gone

been, been

gone, been

been, gone

推荐题目

Prison Break is the best American TV play that I _____these years.

#39717

watch

will watch

have watched

was watching

So far this year we________a fall in house prices by 5 and 10 percent．

#42003

saw

see

had seen

have seen

Tom said he           to Guangzhou.

#40149

never went

had never been

has never gone

has never been

It’s said that he started his own firm when he was only 24.

#42478

built

established

invented

created.

–Have you taken your medicine today ?--Yes , I ______ it after breakfast.

#36695

have taken

took

will take

take

共2675题