The little elephant is afraid to go alone. He always walks () his mother.

单项选择题() people went to the concert which was held in People's Square () the night of May Day.

A. Thousands of; in
B. Thousand; on
C. Many thousand; in
D. Thousands of; on

单项选择题—Would you like () more tea —Thank you. I've had ().

A. any, much
B. some, enough
C. some, much
D. any, enough