Beijing some strong winds, with dust blowing at 20 meters per second in the capital these days.
A. sees
B. saw
C. is seeing
D. was seeing
网友回答
A. sees
B. saw
(答案→)C. is seeing
D. was seeing
解析：these days 这些天来，应该用现在时态，表示这些天一直持续的状况，所以选C。题意：这些天来首都北京经历了一些强大风天气，携带着沙尘达到了每秒20米的速度。