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  • 1.Only after a year ( ) to see the result of my experiment.A.I began B.I had begun C.have...

    1.Only after a year ( ) to see the result of my experiment.A.I began B.I had begun C.have...
    1.Only after a year ( ) to see the result of my experiment.
    A.I began
    B.I had begun
    C.have I begun
    D.did I begin
    2.( ) in the fields for two hours,they took a rest.
    A.Having worked
    B.Working
    C.Worked
    D.Being worked
    為什么
    第一題c為什么不對
    英語人氣:227 ℃時間:2020-01-30 07:01:46
    優(yōu)質(zhì)解答
    1.D only引導(dǎo)的倒裝句,
    2. A took是過去時,要發(fā)生在之前的動作,完成時
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