【推荐1】The Sanxingdui Ruins were ________ in 1929 and they are believed to be the remains of the ancient Shu Kingdom.

A．explored

B．invented

C．discovered

D．searched

【推荐2】I had a quarrel with Xiao Ming, and I especially wanted to________my apology to him.

A．express

B．explain

C．explore

D．excuse

【推荐3】—Mr. Li, can you ________ what “Grain in Ear (Mang Zhong)” is?
—Sure. It is the ninth of the 24 solar terms (节气). It means the farmer begin to go back to the busy field work.

A．experience

B．explain

C．expect

D．explore

【推荐1】—Your room is on the third floor. ________ me, please.
—OK, thank you.

A．Guide

B．Follow

C．Catch

【推荐2】We can’t avoid traffic accidents unless everyone ________ the rules.

A．follows

B．breaks

C．will follow

D．will break

【推荐3】Parents and schools make rules to help us. We must ________ them.

A．follow

B．take

C．break

D．write

【推荐1】In the first English class, we learned how to ________ ourselves to others in English.

A．challenge

B．improve

C．introduce

D．protect

【推荐2】So far, 5G technology, which is developed by Huawei, _______ a lot. Soon it’ll be widely used in China.

A．is improving

B．are improved

C．has improved

D．improved

【推荐3】With the teacher’s help, my English ________ a lot in the past three years.

A．improves

B．has improved

C．improved

D．was improving

【推荐1】It is important to __________ your skin from the harmful strong sunlight.

A．protect

B．prevent

C．stop

D．keep

【推荐2】As common people, the medical workers choose to stand out and _________ others without thinking twice. They are the most beautiful angles.

A．admiring

B．protecting

C．admire

D．protect

【推荐3】—Do you know these kinds of animals are in danger?
—Yes. Our country is trying to ______ them.

A．kill

B．buy

C．protect

D．catch