There is _______ umbrella behind the door.
A. a
B. an
C. the
D. 不填
---My daughter seldom has breakfast.
---It’s ________unhealthy habit. Breakfast is very important to health.
A. a B. an C. the
It’s such lovely panda that we all love it.
A. / B. a C. an
He likes watching the fifth channel. channel is about sports.
A. An B. The C. A
May is fifth month of the year. It’s very pleasant month.
A. the; the B. the; a C. a; a D. the; /
— President Xi Jinping paid important visit to the US in 2017.
— And he was warmly welcomed by Donald Trump, 45th American president.
A. a; the B. an; the C. the; a D. an; a
