____ nearly all behavior is learned behavior is a basic assumption of social scientists.
| A．/ | B．That | C．It is acceptable | D．When |
I was just talking to Margot when Jackson _______..
| A．broke in | B．cut out | C．broke out | D．cut up |
----I didn’t see her yesterday.
---- Of course, you ____, because he had gone for a trip..
| A．can’t | B．may not have | C．can’t have | D．mustn’t have |
Using renewable energy sources is a simple idea, but ______ we find it hard to put into
practice.
| A．one | B．what | C．which | D．that |
When you come here for your holiday next time, don’t go to ___ hotel; I can find you ____
bed in my flat.
| A．the; a | B．the; / | C．a; the | D．a; / |
Bob, quickly get this film ____. I want to know if this camera works well.
| A．washed | B．developed | C．printed | D．shown |