单项选择题
The teacher suggested（）the Great Wall this Sunday．
A.we pay a visitB.to visitC.a visit toD.we visiting
单项选择题 At the（）news，all the women present burst out（）．
单项选择题 One more month，（），these baby birds will fly out of their nest．
多项选择题 The three types of party systems are（）（）and（）.
