Question

– You look very tired this morning. What did you do last afternoon?
-- I did _______ Christmas shopping.

A．a number of

B．a few of

C．a lot of

D．a piece of

Answer 1

C

試題分析: 句意：今天上午你看上去很累，昨天下午你做什么了？我圣誕購物了很多。a number of 許多（修飾可數名詞），a few of……中的幾個（可數名詞），a lot of許多（修飾可數或不可數名詞）， a piece of一片；Christmas shopping.圣誕購物，不可數名詞，故選C.