—So many problems! I’m tired.—You should try tothem by yourself. You are not a child any

问题补充：

—So many problems! I’m tired.

—You should try tothem by yourself. You are not a child any longer.

A. get into

B. get off

C. get on

D. get over

答案：

A. get into

B. get off

C. get on

(答案→)D. get over

解析：get into 进入，习惯于；get off下车，脱下； get on上车，进展；get over 克服，恢复。句意：太多的问题，我累了。——你应该尝试自己克服它们。你不再是一个孩子了。结合语境可知选D。