从以下4个小题中，选出与各句中画线部分意思相同或相近、并能替换画线部分的选项。（共4小题，每小题1分；计4分）

A. finish      B.fix it up       C. make her happy     D. cheap

My family and I need to stay in an inexpensive hotel or an apartment.
My bike broke down on the way home. Luckily, Uncle Tom helped me repair it.
They often talk with each other in English first, but then end up speaking in Chinese.
Hi, Dad. Mum is upset now. Why don’t we do something to cheer her up?