Question

【題目】 The number of the cars ________ greatly since 2008 in the small town.

A. had increased

B. has increased

C. was increasing

D. increased

Answer 1

【答案】B

【解析】

試題分析：句意：自2008年以來，這個(gè)小鎮(zhèn)的汽車數(shù)量大大增加了。the number of the cars 作主語，看作單數(shù)。since引導(dǎo)的時(shí)間狀語從句，主句使用現(xiàn)在完成時(shí)態(tài)。所以選B。