一、单项填空(共10小题;每小题1分，满分10分)

    请认真阅读下面各题，从题中所给的A,B,C,D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

1．Aimee Carrero, 28, is _____US actress. She is the voice of Princess Elena on the new Disney show Elena of Avalor.

A．a            B．an           C．the            D．不填

2．— What shall we do now?   — __________ it’s raining hard, let’s stay at home.

A．So          B．Since         C．Though         D．Otherwise

3．This sign is used          tourists to stay away from the lion in the zoo.

A．to warn      B．to warning     C．to make         D．to making

4．The relationship between China and the USA is always _________________.

A． paid attention                 B． pay attention to

C． paid attention to               D． paying attention

5．一Mom, can I draw         little sheep in         a short time?  一Dear, I think you can.

A．so; so       B．such; so        C．so; such        D．such; such

6．一Do you know Shanghai is one of         in the world?

一Yes, it's bigger than         city in China.

A．the biggest city; any             B．the biggest cities; any

C．the biggest cities; any other       D．the biggest cities; the other