The boy made so many mistakes in the exam_______ he was too careless.
| A．because | B．because of | C．if | D．but |
. -What are on show in the museum?
-Some photos _____by the children of Yushu, Qinghai.
| A．have been taken | B．were taken | C．are taken | D．taken |
. Danny did all kinds of things to make the baby ______.
| A．to stop crying | B．stop crying | C．to stop to cry | D．stop to cry |
. -When shall we go to the museum, this afternoon or tomorrow morning?
-_____ is OK. I’m free these days.
| A．Both | B．All | C．Either | D．Neither |
. -______ hard work you have done!
-It’s very kind of you to say so.
| A．What | B．How | C．What a | D．How a |
. Dear students, please read every sentence carefully. ___ you are, ____ mistakes you’ll make.
| A．The more carefully, the fewer | B．The more careful, the less |
| C．The more carefully, the less | D．The more careful, the fewer |