单选题
(Because of) the severe snow storm and (the) road blocks, the air force (dropped food) and medical supplies (close the city).
A、
Because of
B、
the
C、
dropped food
D、
close the city
【正确答案】
D
【答案解析】
应改为close by the city。close by/to意为“在附近”。
提交答案
关闭