It’s said that scientists have ________ a way to deal with the serious disease
#41866
A
caught up with
B
come up with
C
agreed with
D
compared with
推荐题目
—Lily, _____ you _____ your ticket?—Not yet!
#40232
A
did; find
B
do; find
C
has; found
D
have; found
When it rains, she ______ a bus to work.
#39682
A
is taking
B
taking
C
takes
D
to take
-- __________ you __________ breakfast?    -- Yes, I had it at 6:30. 
#41554
A
Had; had
B
Have; had
C
Are; having
D
Were; having
There are many people downstairs. What do you think ______?
#42822
A
to happen
B
happening
C
is happened
D
has happened