根据括号中所给的汉语写出单词，使句子意思完整正确，并将答案填写在答题卡相应位置上。

The school library is 小题1:    (开放的) Monday through Friday, 9a.m to 6 p.m.

I often    小题2:  （买）gifts for my parents on their birthdays.

The children all    小题3:  （跳）with joy when they heard the good news.

Where are you going to put your  小题4:   (自行车)? It’s so crowded here.

Some teenagers don’t know how to    小题5:  (处理)with their personal problems and they often go to therapy.

幽门梗阻引起反复呕吐，最可能引起

A．高钾酸中毒
B．低氯低钾酸中毒
C．低氯高钾碱中毒
D．低氯低钾碱中毒
E．低氯高钠碱中毒