________ 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
(2013·高考湖南卷)You must learn to consult your feelings and your reason________you reach any decision.
#30664
A
although
B
before
C
because
D
unless
_____ the majority of people you will meet when travelling are sure to be friendly, there are dangers-theft being the most common.
#30875
A
Since
B
Unless
C
While
D
Once
President Obama promised victims of the deadliest accident in 65 years ______ the government would help them．
#32739
A
when
B
how
C
what
D
that