Every means ______ tried, yet no result ______encouraging up to now.
#103827
A
have been ...is
B
has been...has been
C
have ...has been
D
has...is
推荐题目
Mary is a newcomer. I suppose it will take her a long time to _______ herself to the new surroundings.
#101040
A
adopt
B
devote
C
adapt
D
commit
Excuse me. I I was blocking your way.
#100431
A
didn’t realize
B
don’t realize
C
haven’t realized
D
wasn’t realizing
My house _____ when you visited Beijing last time, so I didn’t invite you to my home.
#101211
A
was being decorated
B
is being decorated
C
has been decorated
D
was decorated
This is the second time I _______ the Himalayas as a college student.
#102995
A
climb
B
had climbed
C
climbed
D
have climbed
Mr. Black________ Shanghai in a few days. Do you know when the earliest plane ________on Sunday?
#99159
A
leaves for；takes off
B
is leaving for；takes off
C
is leaving for；is taking off
D
leaves for；is taking off