It is reported that 40 percent of the land in Brazil________covered with trees.
#99160
A
is
B
was
C
are
D
were
推荐题目
By the time he realizes the mistake he ________，it will be too late for him to do anything about it.
#102873
A
has made
B
made
C
makes
D
will make
－Peter, would you like a coffee to go with your sandwich ?－Sure, it ________.
#100399
A
ordered
B
was ordered
C
has been ordered
D
has ordered
—How long ____ you ____ in Singapore?—For just the weekend． I’ll be back next Monday morning.
#100619
A
have; stayed
B
are; staying
C
did; stay
D
do; stay
— I called you at ten, but there was no reply. —Oh, that was probably when I ________ a shower.
#104755
A
am taking
B
took
C
were to take
D
was taking
There______ large quantities of things for him to do, but he managed to finish the work as required.
#100245
A
were
B
was
C
are
D
is