.If _____,the experiment will be successful.
#4718
A
carefully doing
B
it done carefully
C
carefully done
D
doing carefully
推荐题目
____people in the world are sending information by E-mail every day.
#4850
A
Several million
B
Many millions
C
Several millions
D
Many million
I thought Jim would say something about his school report, but he ______ it.
#4948
A
doesn’t mention
B
hadn’t mentioned
C
didn’t mention
D
hasn’t mentioned
People may have different opinion about Karen, but I admire her. ______, she is a great musician.
#4900
A
After all
B
As a result
C
In other words
D
As usual
_________to reach them on the phone, we sent an email instead.
#4947
A
Fail
B
Failed
C
To fail
D
Having failed
The _____, I think, he drew from his simple experiment is not scientific.
#59046
A
conclusion
B
charge
C
promise
D
relation