It’s said that this kind of plant only gives off this strange perfume on ________ conditions which the scientists are trying to figure out now.
#10953
A
outstanding
B
certain
C
obvious
D
ordinary
推荐题目
21st Century School Edition is ____ a newspaper. It helps us to improve our English a lot.
#13118
A
no less than
B
no more than
C
less than
D
more than
The US military is in _______ control of the entire region.
#10729
A
reasonable
B
complex
C
effective
D
sharp
You will _________sooner or later if you keep working like that.
#12680
A
break down
B
break off
C
break into
D
break out
The lion is considered the king of the forest as it is a(n) _____ of courage and power.
#14426
A
example
B
sign
C
mark
D
symbol
The student was ________ a gold cup for his excellent performance in the competition.
#12010
A
awarded
B
admitted
C
applied
D
advanced