—Simon has gone abroad to have ____________ European tour.

—Oh, really? It must be ____________ unusual trip for him.

A.an; a B.a; an C.a; a D.an; an

—What beautiful flowers! Spring is the best time________ flowers.

—I just can't stop ________ photos.

A.to enjoy; to take B.enjoying; taking

C.to enjoy; taking D.enjoying; to take

---Where is your father?

---He_________ Australia and he ________Sydney for two weeks.

A.has been to; has been in B.has gone to; has been in

C.has been in; has been to D.has gone to; has been to

—Stephen Hawking died ________ March 14.

—What a pity! He is famous ________ a great scientist.

A.on; for B.of; for C.in; as D.on; as

If you go to America, you are sure to visit________ . It's rather famous in America.

A.the Leaning Tower of Pisa B.Little Mermaid

C.the Stature of Liberty D.Mount Fuji

—Janet, hurry up! The film________ for ten minutes.

—Sorry, I waited for a long time to buy the popcorn.

A.has been on B.has started C.has finished D.has been over

—Alipay has made a great difference to people's life.

—________. We can go out with a mobile phone.

A.Completely B.Possibly C.Maybe D.Exactly

— Cindy, you look worried. Do you need a hand?

— You are so kind, I want to do it on my own.

A.and B.or C.so D.but

Mr. Chen used ________ books at midnight, but now he is used to ________ to bed early.

A.to read; go B.reading; to go C.to read; going D.read; go

—David, ________ do the Olympics take place?

—Every four years. The 32nd Olympics will take place in Tokyo.

A.how far B.how long C.how often D.how much