問題詳情:
________ twice a year,whether it is a car,a bus or a truck,is a rule that every driver must obey in this city.
A.Examining B.Examined
C.Having been examined D.Being examined
【回答】
D [考查非謂語動詞。句意:無論是汽車,公交車還是卡車,每年檢查兩次是這個城市的每個司機都要遵守的規則。根據句意可知此處應用examine的動名詞的被動式being examined作句子的主語。故選D。]
知識點:非謂語動詞
題型:選擇題