120. Please _____ an envelop clearly. Otherwise, your letter can’t be delivered.
| A．enquire | B．educate | C．address | D．Enclose |
The water behind the Three Gorges Dams (三峡大坝) should be ______ higher than downstream（下游）。
| A．sixty-five meter | B．sixty-fifth meter | C．sixty-five meters | D．sixty-fifth meters |
There are _______ days in a year.
| A．three hundred sixty-five | B．three hundred and sixty-five |
| C．three hundred and sixty –five | D．two hundreds and sixty-five |
---How many teachers are there in your school?
--- __________. , but I'm not sure.
| A．Hundreds | B．Hundred | C．Hundreds of | D．One hundred |
There are _________ doctors and nurses working hard in that hospital.
| A．thousand | B．two thousand | C．two thousands | D．two thousands of |
--- What's one fourth and a half, do you know?
--- Yes, it's _________.
| A．two sixths | B．three fourths | C．one three | D．three sixth |