Evidence obtained from observation and experiment is often used to _____ a scientific theory.
#4841
A
confirm
B
confine
C
conform
D
conceive
推荐题目
John was honest _____ his companions and won their faith _____ him.
#4646
A
to; for
B
with; in
C
for; about
D
with; of
His car ______ yesterday, so he can not go to work by car.
#4545
A
is repaired
B
was repaired
C
repairs
D
has repaired
The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
#4983
A
what
B
who
C
that
D
which
_______, I suppose, and the housing problems for about 280,000 low-income families in this area could be settled.
#4805
A
If you double your efforts
B
So long as you keep your spirits
C
A bit more efforts
D
Making greater efforts