—I heard the peasants here very poor in the past.—Yes,but there great changes in the past few years.
#104537
A
have been;have been
B
have been;were
C
were;have been
D
were;were
推荐题目
.—Do you like the material? —Yes, it ______ very soft. (MET1994 )
#104332
A
isfeeling
B
felt
C
feels
D
isfelt
—Is there any possible way to help them get rid of such a bad habit?—To tell the truth, it’s very hard. But we ________ on this problem, trying to improve the situation .
#101218
A
worked
B
had worked
C
are working
D
had been working
It _____ about twenty years since CCTV ____ to broadcast English programs.
#101693
A
has been; begun
B
is; began
C
is; has begun
D
was; began
The changes of the plants and animals in an area ________ from differences in climate and the nature of the country.
#99115
A
rise
B
raise
C
arouse
D
arise
The last decade of the 21st century ________ the rapid, steady development of China in various fields.
#101548
A
witnessed
B
was witnessed
C
is witnessed
D
had witnessed