Only when you leave school________how much you love it.
| A．you will find | B．will you find |
| C．you find | D．did you find |
Silk ______ one of the primary goods traded along the Silk Road by about 100BC．（ ）
| A． |
had become |
B． |
was becoming |
| C． |
has become |
D． |
is becoming |
We can achieve a lot when we learn to let our differences unite，rather than _______ us．（ ）
| A． |
divide |
B． |
reject |
C． |
control |
D． |
abandon |
The study suggests that the cultures we grow up _______influence the basic processes by which we see world around us．（ ）
| A． |
on |
B． |
in |
C． |
at |
D． |
about |
That young man is honest，cooperative，always there when you need his help．______，he's reliable．（ ）
| A． |
Or else |
B． |
In short |
| C． |
By the way |
D． |
For one thing |
_______online shopping has changed our life，not all of its effects have been positive．（ ）
| A． |
Since |
B． |
After |
C． |
While |
D． |
Unless |