【推荐1】—Mom, I have a toothache. What should I do?
—Oh, you should see a dentist and get ________ X-ray.

A．a

B．an

C．the

D．/

【推荐2】Harbin has been ________ popular tourist city in China since the winter of 2023.

A．a

B．an

C．the

D．/

【推荐3】Tom, __________ eight-year-old boy, shows great talent in music. He can play three kinds of instruments.

A．a

B．an

C．the

【推荐1】I have ________ English car, and it's ________orange.

A．an; an

B．an; /

C．a; an

D．an; the

【推荐2】________ passenger thinks Tom is ________ honest child.

A．The, a

B．The, an

C．A, /

D．A, an

【推荐3】There will be ________ NBA game at 4: 30 p. m, so I won’t go to ________ great inventor’s speech.

A．a; the

B．an; a

C．an; the

【推荐1】—What ________ exciting news! Three Chinese space astronauts set off for the Tiangong space station successfully on October 16th 2021.
—Yes, and Wang Yaping is ________ first woman Taikonaut to enter China’s space station.

A．an; /

B．/; the

C．/; /

D．an; the

【推荐2】Tianwen I probe sent ________ first picture of Mars back to China in February, 2021.

A．a

B．an

C．the

D．/

【推荐3】Qin Haiyang, ________ excellent swimmer, won 5 golds in Hangzhou Asian Games.

A．a

B．an

C．the

D．/

【推荐1】—What do you know about kite surfing?
—It is _______ exciting water sport.

A．a

B．an

C．the

D．/

【推荐2】—Simon has gone ______ abroad to have _______ European tour.
—Oh, really? It must be _______ unusual trip for him.

A．to; an; a

B．/; a; an

C．/; a; a

D．to; an; an

【推荐3】To build ________ greener world, we are supposed to plant trees in our city every spring.

A．a

B．an

C．the

D．/