题目内容
With the development of high technology, more and more new things ______ in the past years.
| A．discovered | B．have discovered |
| C．had been discovered | D．have been discovered |
D
解析
天天向上一本好卷系列答案
小学生10分钟应用题系列答案 ---What’s that unpleasant noise?
---Oh, the road before the main gate ______.
| A．is repairing | B．is being repaired | C．is repaired | D．has been repaired |
—Hey ,it’s you, Jackie! I didn’t think you could be here．
—A big surprise ,right? I _______ for you all the afternoon．
| A．have waited | B．was waiting | C．have been waiting | D．waited |
Frank ______ London by train which ________ at 8:30 next morning.
| A．is leaving for; will leave | B．are leaving for; leaves |
| C．is leaving for; leaves | D．will leave for; will leave |
Joseph __________to evening classes since last month, but he still can’t say “What’s your name?” in Russian.
| A．has been going | B．went | C．goes | D．has gone |
He walked down the hills, and ________ softly to himself.
| A．sing | B．singing | C．sings | D．was singing |
A poet and artist _____ coming to speak to us about Chinese literature and painting tomorrow afternoon.
| A．are | B．is | C．were | D．was |
It is said that the software on learning subjects for pupils in a very practical way.
| A．designed | B．designing | C．are designed | D．is designed |
Although the Eiffel Tower ______ to last for 20 years, it is still standing today.
| A．has designed | B．had designed | C．is designed | D．was designed |