---_____you _____ out the problem, Sam?--- Not yet, but I’m going to.
#17330
A
Did, work
B
Are, working
C
Have, worked
D
Will , work
推荐题目
---- I’m leaving for Canada on a study trip next week.---- _____.
#17463
A
Enjoy your time
B
That’s all right
C
You’re welcome
D
It’s a pleasure
—I am leaving for Switzerland next week.— !
#17360
A
That’s all right
B
It’s a pleasure
C
Enjoy yourself
D
You’re welcome
