1、Don't lose heart；keep on working hard,and you'll realize your dream——A——.
A、in time 及時,遲早 B、all the time 一直 C、on time 按時,準(zhǔn)時 D、at times 有時
2、Jack always comes early.How—B———it be that he was late for the examination?
A、may可能 B、could 能夠 C、should應(yīng)該 D、would將會
3、He heard something ——D——sounded strange outdoors.
A、which B、what C、/ D、that 不定代詞的引導(dǎo)詞用that
4、I have recently started —A——new job-presenting ———monthly reports to my company's president.
A、a；the B、the；the C、a；/ D、the；/
單數(shù),第一次出現(xiàn),無所指時用a
上文已出現(xiàn),有所指時用the
前空應(yīng)選a
復(fù)數(shù),第一次出現(xiàn),無所指時什么也不用
復(fù)數(shù),上文已出現(xiàn),有所指時用the
后空應(yīng)用/ ,不填