Scientists have created GM tomatoes which ______ fresh for 45 days, three times as long as normal tomatoes.
#101941
A
are stayed
B
have been stayed
C
stay
D
stayed
推荐题目
When the sick mother got up, she was surprised to find that her six-year-old daughter _______ in the kitchen.
#99584
A
had cooked
B
has cooked
C
was cooking
D
cooked
—Jack is always studying hard and does well in all subjects. —No wonder he ________ to be admitted to Beijing University.
#99723
A
is expecting
B
will be expected
C
is expected
D
will expect
Frank ______ London by train which ________ at 8:30 next morning.
#100047
A
is leaving for; will leave
B
are leaving for; leaves
C
is leaving for; leaves
D
will leave for; will leave
Catherine didn’t like her roommates, because they _____ things from her.
#101721
A
are always borrowing
B
have always borrowed
C
had always borrowed
D
were always borrowing
－Have you known the exam result?－Not yet. I guess the paper ________ by the teacher now.
#99364
A
has graded
B
is graded
C
is being graded
D
is grading