David is the current holder of the 5,000-meter world record, but there is no ____ that he will win in the Olympic Games.
#5330
A
insurance
B
promise
C
guarantee
D
outcome
推荐题目
His _________ estimated at fifty million dollars.
#6812
A
wealth is
B
wealths is
C
wealth are
D
wealths are
________ came that another spaceship Shenzhou VII was successfully lifted off in our couvtry.
#6514
A
word
B
Word
C
The word
D
Words
Last night he saw two dark ___enter the building, and then there was the explosion.
#6234
A
features
B
characters
C
images
D
figures