Question

---I’m sure Andrew will win the first prize in the final.
---I think so. He _____ for it months.

A．is preparing

B．has been preparing

C．was preparing

D．had been preparing

Answer 1

B

試題分析：考查時(shí)態(tài)：句意：--我確信Andrew在決賽中會(huì)獲得一等獎(jiǎng)。--我也這么想，他已經(jīng)準(zhǔn)備了好幾個(gè)月了�？芍狝ndrew是從過去到現(xiàn)在一直在準(zhǔn)備，用現(xiàn)在完成進(jìn)行時(shí)，選B。
點(diǎn)評(píng)：時(shí)態(tài)的考查主要看動(dòng)詞發(fā)生的時(shí)間，如果沒有時(shí)間就看上下文，這題的解題關(guān)鍵是I’m sure Andrew will win the first prize in the final.要注意綜合考慮。