With the effects of global warming, trees their leaves much later in the year.
#102448
A
are losing
B
have lost
C
lost
D
were losing
推荐题目
His sister left home in 1998, and _________ since then.
#100164
A
hadnotbeenheard
B
hasnotbeenheardof
C
hadnotheardof
D
hasnotheardof
The moment I got home, I found I ________ my jacket on the playground.(2008·陕西)
#99052
A
had left
B
left
C
have left
D
was leaving
---- You look tired. ---- Yeah, I ________ since 4 o’clock.
#103605
A
had played
B
have been playing
C
am playing
D
have been played
This passage had many new words and the students could not _______ what the writer meant.
#100558
A
make out
B
make up
C
stand out
D
stand for
— Do you still remember how we first met?— Yes, you ________ to my office and ran into me on the way.
#101187
A
were walking
B
walked
C
had walked
D
walks