1.Please wait here.I will be back in _____ hours.
A.two and a half B.two hours and half
C.two hours and halves D.two and half
2.China is ____ the east of Asia and _____ the north of Australia.
A.to to B.in to
C.to in D.in on
回答的时候要告诉我题目涉及的语法点,
第二题我觉得应该是“in in”...可是没这个答案。