He has many good qualities, ________ generosity(慷慨大方)is not the best．
in which
from which
with which
of which
He failed in English again, and he wanted to ________ his father for the bad news．
expect
persuade
prepare
get
There is no need to discuss again ________ new problems appear．
until
when
unless
as
________ one can succeed depends on ________ hard he works．
What; how
How; what
Whether; how
How; when
Since I knew you, I have been proud to ________ you ________ my friends．
think; about
realize; for
count; among
take; for
The death of the great inventor means a great ________ to science．
damage
harm
loss
failure
________, they all looked forward to your arrival and listening to your lecture when I told them you were coming to our university．
As far as possible
By all eyes
As a matter of fact
After the fact
It is generally accepted that investing in stock markets is less risky ________ than in the short term．
in case
in the long term
in time
in charge
I’m sure that I will learn typing and shorthand ________．
at all times
one time
in no time
at a time
Many countries are increasing their use of natural gas, wind and other forms of ________．
force
energy
power
material