Scientiststhinkthattherehasbee

Scientists think that there has been life on Earth for _______ years.

A. millions

B. millions of

C. million of

D. million

登录免费查看答案和解析

相关试题

---What are you going to do this weekend?----- I _____ yet.

A．haven’t decided

B．won’t decide

C．have decided

D．didn’t decide

收藏答案/解析

After hearing the ______ news, everyone was ______.

A．exciting; excited	B．exciting; exciting
C．excited; exciting	D．excited; excited

收藏答案/解析

Mr Hua to Japan. He’ll come back in two weeks.

A．goes

B．went

C．has gone

D．will go

收藏答案/解析

The Statue of Liberty is in __________.

A．Pisa of Italy	B．London of England
C．Tokyo of Japan	D．New York of the USA

收藏答案/解析

I enjoy my new life here. But I still miss my old friends from time to time. Here the underlined part means 　　　.

A．sometimes	B．at all times
C．always	D．Usually

收藏答案/解析