Aseriesofexperiments
來源:國語幫 2.58W
問題詳情:
A series of experiments________ to be carried out.
A. has B. have C. are D. will
【回答】
A
知識點:動詞
題型:選擇題
問題詳情:
A series of experiments________ to be carried out.
A. has B. have C. are D. will
【回答】
A
知識點:動詞
題型:選擇題