题干
.Finally they decided to go shopping ________ the rain.
A：in spite of
B：because of
C：instead of
D：in case of
答案(点此获取答案解析）
A
A：in spite of
B：because of
C：instead of
D：in case of
代表氢原子，
代表碳原子，该有机物的名称是 ( ) 
