.How dirty the tables are! They need___.to clean B. cleanC.cleaning D. Cleaned
We all found _____useful ______ English aloud every morning.
Without her glasses, she was ______________ blind.
Please tell me which color can bring you _____.
Xian, the ancient capital of the six dynasties, is becoming ________ international city and attracts more and more foreign tourists every year.
通常我们不宜问Mrs. Green: