13. By the end of last year we more than 2000 teachers of English all over the province .
| A．trained | B．would have trained | C．had trained | D．have trained |
—Let's go Dutch for this supper，OK?
—No，________ this time，as a reward for all your help.
| A．it's my treat | B．it's up to you |
| C．let's talk about it | D．it doesn't matter |
John went to the hospital alone. If he_______ me about it, I would have gone with him.
| A．should tell | B．tells | C．had told | D．told |
When you _____ into the gallery, you feel as if you____ inside a fragile, white seashell.
| A．walking, are | B．walked, were |
| C．walks, are | D．walk, were |
The father often buys his son English learning materials, ____at encouraging him to learn English.
| A．aim | B．aimed | C．to aim | D．aiming |
---You seem used to sleeping in the street.
---Oh, no. ______, I hate it, but I have nowhere to go for shelter.
| A．On the other hand | B．On the contrary |
| C．It depends | D．Generally speaking |