They were already accustomed ________, so no one complained.
| A．to wait | B．to waiting |
| C．not to wait | D．to not waiting |
My classmates, Li Ming, was highly praised for ___ a good deed.
| A．doing | B．have done | C．having done | D．being done |
There are many pine trees on ___ of the street.
| A．every side | B．neither side | C．both side | D．either side |
I don't think this question is worthy ____.
| A．to consider | B．to be considered | C．considering | D．of considering |
There were three ____ eggs in the basket.
| A．dozen | B．dozens | C．dozened of | D．dozens of |
The earth is 49 times ___the moon.
| A．as bigger as | B．so big as | C．the size of | D．of the size of |