Question

【题目】Since he has gone _______ a lot of hardship, he looks older than his real age.

A. over B. out

C. on D. through

Answer 1

【答案】D

【解析】D考查介词。句意：由于他经历了很多艰难困苦，他看起来比实际年龄要老。A. over越过；B. out离去；C. on在…上面；D. through通过。故选D。