Since the time humankind started gardening, we _____to make our environment more beautiful.
#99086
A
try
B
have been trying
C
are trying
D
will try
推荐题目
He____ in London for many years, but he has never regretted his final decision to move back to China.
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A
lived
B
was living
C
have lived
D
had lived
When Alice came to, she didn’t know how long she there.
#99537
A
had been lying
B
has been lying
C
was lying
D
has lain
Mary liked the watch so much that she used what she had to pay for it. Now only five cents____.
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A
remained
B
left
C
was remained
D
was leaving
-How long ________inBeijing?-For just the weekend. I'II be back for work next Monday.
#101044
A
have you stayed
B
do you stay
C
did you stay
D
are you staying
It is the first time I ______ this kind of music.
#100782
A
heard
B
am hearing
C
have heard
D
had heard