what their friendships are based upon, the important thing to remember is both of them are friendships.
| A．Regardless that | B．Regardless of, that |
| C．Though, / | D．Despite, what |
One of the most important questions they had to consider was ______ of public health.
| A．what | B．this |
| C．that | D．which |
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 |