用适当的连接词填空。

1. It is a pity _____ we can't go to the zoo this weekend.

2. They lost their way in the desert and ____ made matters worse was ____ night began to fall.

3. _____ they will hold the sports meeting is not clear.

4.  kinds of books they will buy needs considering.

5. _____  we can't get seems better than  _____ we have.

女患者，32岁，停经49天，恶心呕吐， * * 少量下血，色淡质稀，气短懒言，神疲肢倦。中医辨证为：（）

A.肾虚

B.血虚

C.血热

D.肝郁

E.气血虚弱