Don’t disturb me. I_______ letters all morning and have written ten so far.
#100860
A
have written
B
am writing
C
was writing
D
have been writing
推荐题目
“Mom_______ the supermarket,” the daughter said to her father.
#101779
A
has gone to
B
has been to
C
goes to
D
go to
Tony said that he _________ to China to see the giant pandas the next week.
#101478
A
will go
B
would go
C
have gone
D
had gone
 I ___ on my report next week so I won’t be able to meet you any day.
#103394
A
am working
B
will be working
C
was working
D
have been working
What can you suppose they___________ this time next year?
#103247
A
are doing
B
will do
C
will have been done
D
will be doing
Jane was disappointed that most of the guests_______when she _____at the party.
#104376
A
left; had arrived
B
left; arrived
C
had left; had arrived
D
had left; arrived