4. It used to ______ that humans and animals were different and had little in common.
| A．believing | B．be believed | C．believe | D．Believed |
--You look upset. What’s the matter?
---I had my proposal ___________ again.
| A．turned over | B．turned on | C．turned off | D．turned down |
Griffin is naughty, talkative, casual, but _____, his classmates think he is not so tiresome
| A．in a way | B．in other words | C．all in all | D．on the contrary |
---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 |
—Don’t you think hard work is what makes people succeed?—________.
| A．I couldn’t agree more | B．I hope so | C．I’ve got it | D．Wish you success |
---How was your driving test going?
---Not very well at first, but after many attempts I ____ passed it.
| A．merely | B．occasionally | C．absolutely | D．eventually |