---What did you say to Julia? I saw her crying in the dormitory alone.
--- It ______ my fault. We talked happily when I was with her in the classroom.
| A．mustn’t have been | B．should have been |
| C．shouldn’t have been | D．couldn’t have been |
Principal White has been working in the school for about 20 years, all his energy to teaching and researching as well as the running of a healthy school．
| A．devoted | B．devoting | C．to devote | D．and devote |
—May I use your new dictionary? I want to look up a word .
—It's over there. ______
| A．Feel free | B．Got it | C．It depends | D．It's my pleasure |
— Guess what? One bullet struck my car, missing me yesterday!
— Lucky you ! Come back to our motherland as soon as possible!
| A．narrowly | B．nearly | C．lightly | D．slightly |
What do you guess our friend Bob when we get to his home?
| A．does | B．would do | C．has been doing | D．will be doing |
You can't see well through a telescope unless correctly to your sight.
| A．accustomed | B．adjusted | C．admitted | D．adopted |