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
.—Peter looks sleepy. —So ________ if you had a fever.
#4757
A
did you
B
would you
C
you did
D
you would
--- What are you going to do tomorrow?--- I will go _____ with my friends on the lake.
#4574
A
hunting
B
shopping
C
shipping
D
boating
—Dad, I have finished my assignment. —Good, and _________ you play or watch TV, you mustn’t disturb me.
#5008
A
whenever
B
whether
C
whatever
D
no matter