It is only ______ you understand what your parents do to you ______ you can improve your relationship with your parents.
| A．that; what | B．when; that | C．which; where | D．how; what |
The girl ____forward to buying a new gold watch.
| A．referred to look | B．refers to look | C．referred to looks | D．referring to looks. |
I hope there are enough glasses for each guest to have ____-
| A．it | B．those | C．them | D．one |
_____with what they had done, we felt we still had too much to do.
| A．compared | B．comparing | C．having compared | D．being compared |
Nanjing is an old city, which ___the Changjiang River.
| A．is by | B．lies on | C．is beside | D．lies to |
Be careful how you _____ that jug, it will break very easily.
| A．pour | B．operate | C．handle | D．employ |