______is now no doubt ________ global warming is a security threat to us all.
#94613
A
It; that
B
There; that
C
There; whether
D
It; whether
推荐题目
Not only _____ our suggestions he _____ late together with us but he also started out alone at once.
#93507
A
he refused, started
B
did he refuse, start
C
he did refuse, should start
D
refused he, should start
They are _____ children that they can’t dress themselves.
#94753
A
so little
B
such little
C
so small
D
too small
---I had practiced my spoken English, but still failed in the oral test. ---Don’t be discouraged. _____ and you will surely pass it.
#92027
A
Make a bit more effort
B
To make a bit more
C
Making a bit more effort
D
If you make a bit more effort
----How many times have you been to China?--- In fact, it is the third time that I __________ here.
#92766
A
was
B
am
C
had been
D
have been
Television has many advantages. It keeps us___about the ___news and also provides entertainment in the house.
#95171
A
informed; latest
B
to know; last
C
learning; later
D
to think; late