An completely new district of industry has appeared in ________ used to be wasteland.
| A．which | B．that |
| C．what | D．where |
Many businesses started up by college students have______thanks to the comfortable climate for business creation.
| A． |
fallen off |
B． |
taken off |
C． |
turned off |
D． |
left off |
Dashan, who ______crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western stand-up tradition.
| A． |
will be learning |
B． |
is learning |
C． |
had been learning |
D． |
has been learning |
In art criticism, you must assume the artist has a secret message______within the work.
| A． |
to hide |
B． |
hidden |
C． |
hiding |
D． |
being hidden |
If it ______for his invitation the other day, I should not be here now.
| A． |
had not been |
B． |
should not be |
C． |
were not to be |
D． |
should not have been |
______some people are motivated by a need for success, others are motivated by a fear of failure.
| A． |
Because |
B． |
If |
C． |
Unless |
D． |
While |