The teacher said that light____ much faster than sound.A.travelle_英语解答

The teacher said that light____ much faster than sound.
A.travelled B.travels C.will travel D.is travelling

人气：441 ℃　时间：2020-03-25 01:02:34

解答

B
客观真理用一般现在时（尽管放在宾语从句中）How long ______ John _________(be)ill? He _________(be)ill since September.这道怎么做will... meetwill…… meet你开玩笑？How long ( has ) John ( been ) ill?He ( has been ) ill since September