More and more couples would rather ___ a second baby ____ their first child can feel less lonely.
A：have； in order to
B：to have； in order to
C：have； so that
D：to have； so that
The boy was interested science.
8－3=____
9－4=____
8－7=____
9－6=____
防治自然灾害，保护“家园”，我们一起行动。
