Venice is an __________ city on water.

Millions of __________ visit Vienna every year.

Choose the best answer.选择正确答案。—Have you ever been to Shanghai?—Yes. I __________ there last summer.

A. have been
B. went
C. go

I __________ a lot of beer when I visited Qingdao.

A. was drinking
B. had drunk
C. drank

The Bund __________ Shanghai is often crowded __________ both locals and tourists.

A. with; in
B. of; for
C. of; with

The river __________ very clean ten years ago, but now it is polluted.

A. was used to be
B. was
C. is

Canada is __________ largest country in the world by total area.

A. the second
B. a second
C. the two

More than 100,000 tourists visited the Palace Museum __________ 1st October.

A. for
B. in
C. on

Lucy worked as a part-time tour guide during the holiday, __________ she got 2,000 yuan a month.

A. also
B. and
C. or

1 was really impressed __________ the Leaning Tower of Pisa.

A. by
B. for
C. with