The fact suggested that the water _______ and to prevent this from happening aga
题型:0101 期末题难度:来源:
The fact suggested that the water _______ and to prevent this from happening again, John Snow suggested that the source of all the water supplies ______.
[ ]
A. should blame; should be examined B. was to blame; be examined C. was blamed; were examined D. was to be blamed; should examine
答案
B
举一反三
The old worker insisted that he ______ old, and ______ back to the working post again.
[ ]
A. wasn"t; be sent B. wasn"t; was sent C. be not; send D. isn"t; sent