The writer was always looking for suitable _____ to use in his next story.
| A．contents | B．articles | C．notions | D．ideas |
Encourage your children to try new things, but try not to ______ them too hard.
| A．draw | B．strike |
| C．rush | D．push |
New technology was used in teaching. As a result, not only ______, but students became more interested in the lessons.
| A．saved was teachers’ energy | B．was teachers’ energy saved |
| C．teachers’ energy was saved | D．was saved teachers’ energy |
The children all turned ______ the famous actress as she entered the classroom.
| A．looked at | B．to look at |
| C．to looking at | D．look at |
Edward, you play so well. But I ______ you played the piano.
| A．didn't know | B．hadn't known |
| C．don't know | D．haven't known |
She brought with her three friends, none of ______ I had ever met before.
| A．them | B．who |
| C．whom | D．these |