The new policy allows a couple to have a second birth _____either is an only child.
#30142
A
though
B
if
C
unless
D
until
推荐题目
I’d like to start my own business ---- that’______ I’d do if I had the money.
#29986
A
that
B
what
C
where
D
whether
(2013·高考新课标全国卷Ⅰ)There’s no way of knowing why one man makes an important discovery________another man，also intelligent，fails.
#30672
A
since
B
if
C
as
D
while
The researchers found clear and convincing evidence _________ happiness is the key when it comes to better health and longer lives.
#30504
A
where
B
whether
C
how
D
that
________ the fire breaks out，he is the first to arrive at the scene.
#30229
A
Every time when
B
Moment
C
No matter whenever
D
Every time
With the development of science,a computer is to a manager_______a gun is to a soldier.
#80072
A
as
B
what
C
that
D
when