Miss. Gao _______ in the library for three years. But now she is a teacher.
#102018
A
worked
B
has worked
C
had worked
D
has been working
推荐题目
With Chang'e-3 successfully landing, China becomes the third country in the world that _______ on the moon.
#99884
A
lands
B
has landed
C
landed
D
was landing
Since then I _______ a member of the family and never _______from them.
#104313
A
have be come; will I separate
B
have be come; I will separate
C
have been; will be separated
D
have been; I was separated
I’ve won a holiday for two days to Florida. I ______ my mum.
#104394
A
am taking
B
have taken
C
take
D
will have taken
—Hi , Tracy , you look tired. —I’m tried. I ______ the living room all day.
#102468
A
painted
B
had painted
C
have been painting
D
have painted
He insisted that he ________ the bike and therefore __________.
#102359
A
shouldn’t steal; shouldn’t be punished
B
hadn’t stolen; shouldn’t be punished
C
didn’t steal; wasn’t punished
D
not steal; not be punished