Unlike the fossil fuels of today, biofuels are renewable sources, which mean that they will not ____ easily.
#66659
A
come out
B
break out
C
turn out
D
run out
推荐题目
The bride and bridegroom were _______ wedding gifts when all lights went out and the hall fell into completely darkness and the wedding ceremony had to _______.
#66056
A
presenting; be put off
B
exchanging; put off
C
offering; be stopped
D
exchanging; stop
I’m not a little tired today after giving the room a thorough cleaning and I have never had ____ today.
#65453
A
as a tiring day as
B
as tiring a day as
C
tiring as a day as
D
day as a tiring as
Many beautiful fish are disappearing____ the severe(严重的) pollution.
#66291
A
because of
B
because
C
so
D
thanks of
——How did you like Nick’s performance last night ?—— To be honest ,his singing didn’t ________to be much?
#78035
A
appeal
B
belong
C
refer
D
occur