. I'd really appreciate ________ if you would turn off the lights before you leave.
|
A．you |
B．that |
C．as |
D．it |
It never _____ humans until the mid1990s that some animals can be cloned.
|
A．occur |
B．is occurred |
C．occurred to |
D．occurred |
If you _____ his wife’s income____ his own，the total of their income _____ 3000 yuan.
|
A．add; to; will add up to |
B．add; to; adds to |
|
C．add up; to; adds up to |
D．will add; for; adds up |
Is it a wonder that ____little cells can store much energy?
|
A．so; so |
B．so; such |
C．such; such |
D．such; so |
As a senior high student, you should your energy on how to master the skills of learning.
|
A．impress |
B．spend |
C．concentrate |
D．use |
— May I help you?
— Yes, I'd like to try on some sports jackets just like I'm wearing.
|
A．it |
B．one |
C．the one |
D．that |
