________ nearly all behavior is learned behavior is a basic assumption ________ has been put forward by social scientists.
#30076
A
What; that
B
That; what
C
What; what
D
That; that
推荐题目
My parents live in a small village. They always keep candles in the house ____ there is a power out.
#31944
A
if
B
unless
C
in case
D
so that
The writer is very popular with young people ____ he has been dead for many years.
#31748
A
ever since
B
even if
C
as if
D
so that
Mark needs to learn Chinese________his company is opening a branch in Beijing.
#30240
A
unless
B
until
C
although
D
since
In some places women are expected to earn money ______ men work at home and raise their children.
#32326
A
but
B
while
C
because
D
though
The head of the company promised to deal with matters of this sort _____he returned to his office．
#32768
A
until
B
while
C
by the time
D
the moment