Question

【題目】The children ________ to the old people's home to do some volunteer work once in a while.

A. go B. went C. are going D. will go

Answer 1

【答案】A

【解析】

句意：孩子們偶爾會(huì)去養(yǎng)老院做一些志愿者工作。考查一般現(xiàn)在時(shí)態(tài)。A. go一般現(xiàn)在時(shí)；B. went一般過去時(shí)；C. are going現(xiàn)在進(jìn)行時(shí)；D. will go一般將來時(shí)。由句中的時(shí)間狀語(yǔ)once in a while意為“偶爾，時(shí)常”，可知本句時(shí)態(tài)用一般現(xiàn)在時(shí)態(tài)，主語(yǔ)是children所以此處用動(dòng)詞原形；故答案選A。