This story is_________ simple English． My little sister can read it．（ ）
| A． |
for |
B． |
in |
C． |
with |
D． |
by |
Mr. Smith has helped me a lot, _________ I’m thankful to him.
| A． |
or |
B． |
but |
C． |
for |
D． |
so |
—_________ will Liu Yang stay in the space station this time?
—For six months.
| A． |
How long |
B． |
How often |
C． |
How much |
D． |
How soon |
After taking tennis classes, Tim is much ________ than last year.
| A． |
strong |
B． |
stronger |
C． |
strongest |
D． |
the strongest |
—_________ I take photos here?
—Sorry, you can’t. It’s not allowed in the museum.
| A． |
A |
B． |
Need |
C． |
Can |
D． |
Will |
We have history class ________ three o’clock every Friday afternoon.
| A． |
at |
B． |
on |
C． |
in |
D． |
to |
Must