Question

【题目】You could save some moneyyou can buy a gift for your mother.
A.in order to
B.because
C.so
D.so that

Answer 1

【答案】D
【解析】句意：你应该节约一些钱，以便于你可以给你妈妈买一份礼物。A. in order to为了，后跟动词原形；B. because因为；C. so 因此；D. so that以便，引导目的状语从句。结合句意理解，所以答案是D。