问题
选择题
We need _____ whether the flowers need _____. [ ]
A. asking; to water
B. to ask; watering
C. asking; watering
D. to ask; to water
答案
答案:B
We need _____ whether the flowers need _____. [ ]
A. asking; to water
B. to ask; watering
C. asking; watering
D. to ask; to water
答案:B