.
________ being very convenient to shoppers, plastic bags also cause serious white pollution.
| A．Because | B．Since | C．While | D．If |
Some children want to challenge themselves by learning a language different from _____ their parents speak at home.
| A．what | B．that | C．which | D．one |
–Amazing! You ______come to the party in such a fancy dress.
__ Do’t you know it’s a fashion?
| A．must | B．will | C．could | D．should |
—I think Maths is playing a more important part in the new test system. What about you?
—________. We should be more devoted to it.
| A．Fact speaks louder than words. |
| B．One man’s meat is another man’s poison. |
| C．Great minds think alike. |
| D．Don’t claim to know what you don’t know. |
New technology was used in teaching. As a result, not only ________, but students became moreinterested in lessons.
| A．saved was teachers’ energy |
| B．was teachers’ energy saved |
| C．teachers’ energy was saved |
| D．was saved teachers’ energy |
_________ computer games made his mother worried.
| A．That the child was addicted to play |
| B．The child’s being addicted to playing |
| C．The child’s being addicted to play |
| D．What the child addicted to playing |