It is reported that between the year 1550 and 1950 about one kind of living things___each year .
#93811
A
died out
B
died of
C
died from
D
died down
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—It’s years ____you broke up then.—Yes. I have regretted the decision. It was long ____I realized I had mistaken him.
#92195
A
until; after
B
when; before
C
since; before
D
when; until
_________all of them are strong candidates, only one will be chosen for the post.
#93119
A
Since
B
As
C
If
D
While
---I have booked my ticket back to Washington. My flight leaves at 9:00 tomorrow morning.---_______.
#94146
A
Is that so?
B
How wonderful!
C
Have a good trip.
D
Well, goodbye.
the website of the Fire Department in your city, and you will learn a lot about firefighting.
#92592
A
Having searched
B
To search
C
Searching
D
Search
Don’t be discouraged. ______ things as they are and you will enjoy every day of your life.
#92783
A
Taking
B
To take
C
Take
D
Taken