There is no _______ to think more about the matter．Take it easy．
| A．point | B．doubt | C．worry | D．need |
Female soldiers cried ______they left their drill camps on the outskirts of Beijing on October 5, 2009.
| A．while | B．before | C．until | D．as |
On rainy days, accidents______ happen sometimes on steep roads.
| A．should | B．might | C．must | D．can |
Under no conditions, _______ hegemony in the future.
| A．China seeks | B．will China seek | C．China sought | D．seeks China |
You can’t shut your eyes to the fact ______more than 20% of American Families now live below the poverty line.
| A．what | B．which | C．/ | D．that |
All things ________, nothing remains of its former glory.
| A．have passed | B．having passed | C．had passed | D．passing |