The fact ____ ancient Greek civilization had a great influence on Western culture is known to many people.
| A．whether | B．that |
| C．if | D．how |
_______ children get older, they become more and more interested in everything.
| A．Once | B．Whether | C．With | D．As |
_______ has been known that ______ other waste found in the ocean, the plastic does not break down.
| A．As; dislike | B．It, unlike |
| C．What, unlike | D．That, dislike |
It is a good plan in theory, but it remains _______ whether it works in practice.
| A．seeing | B．to see | C．seen | D．to be seen |
As senior three students, it is important to ______ a good state of mind.
| A．keep up | B．carry out | C．get in | D．take off |
The bread you bought at the supermarket today was at least ______ the bread you bought in the nearby bakery yesterday.
| A．as worse as | B．as better than |
| C．no worse than | D．not better as |