Wind is now the world’s fastest growing ________ of power.
#10583
A
source
B
sense
C
result
D
root
推荐题目
The number of people invited ______ fifty, but a number of them ______ absent for different reasons.
#12464
A
were; was
B
was; was
C
was; were
D
were; were
We give dogs time, pace and love we can spare, and______, dogs give us their all.
#11802
A
in turn
B
in fact
C
in short
D
in return
About ____ gene-targeting drugs are already in testing pipeline. It won’t be long ____ they are put into effect.
#14064
A
two dozen; before
B
two dozens; that
C
two dozens of; before
D
dozens; that
.The company ______ a survey to find out customers’ reaction to the new products.
#14111
A
concerned
B
conducted
C
predicted
D
previewed