I don’t think he tried his best to learn English, ___________ ？
| A．did he | B．do I |
| C．didn’t he | D．don’t I |
My grandfather used to build railways for the Japanese army(军队) when he was young. He was ______ to work hard from morning till night.
| A．invited | B．encouraged | C．allowed | D．forced |
—Do you think orange looks nice __________ me?
—Of course. You look so nice __________ orange.
| A．on; in | B．in; in | C．on; on | D．in on |
— Have you ever been to Houyi Park?
—Of course. The places of interest there are well worth_____________.
| A．visiting | B．to visit |
| C．visited | D．to be visited |
Nancy doesn’t want to buy the skirt because _____ the colour ______ the size fits her.
| A．both…and | B．either…or |
| C．neither…nor | D．not only…but also |
—As a teacher, we can’t be _______ patient with our students.
| A．quite | B．too | C．very | D．so |