Mr.White works in an import and export company,but he_____for this industrial fair,since he is on leave.
#104020
A
has worked
B
works
C
has been working
D
is working
推荐题目
__________ to sun, rain and wind for a long time, the stone split（裂开）.
#101764
A
Being exposed
B
Having exposed
C
Exposed
D
To expose
.--- Haven't I told you that I like the beef well done?---Yes, but I _____ it longer than I usually do.
#104937
A
was cooking
B
will cook
C
cooked
D
had cooked
Linda，make sure the tables ________ before the guests arrive.
#99050
A
be set
B
set
C
are set
D
are setting
I don’t know where I ______ my dictionary, which cost me 50 yuan.
#103433
A
have lied
B
had lain
C
have laid
D
have laid