20. Could ______ that have a say in the decision do us a favor about the problem?
| A．whomever | B．anyone | C．whoever | D．Someone |
It remains to be seen________the newly formed committee’s policy can be put into practice.
| A．that | B．which |
| C．what | D．whether |
________one of you breaks the window will have to pay for it.
| A．Whoever | B．Whatever |
| C．Whichever | D．Wherever |
________you said at the meeting describes a bright future for the company.
| A．When | B．How |
| C．What | D．That |
From space，the earth looks blue.This is ________ about seventyone percent of its surface is covered by water.
| A．why | B．how |
| C．because | D．whether |
Do not let any failures discourage you，for you can never tell________close you may be to victory.
| A．how | B．that |
| C．which | D．where |