-What a wonderful bridge ! How long is it?-The __________ of the bridge is about 800m.A. long B. length C. longth
—Do you have any difficulty______ the work in two days?
—White doesn’t look good _______ you,but you look cool _____ black.
—The green bag reminded the old man _____ the days when he was young.
—We find ______ impossible for us to learn a foreign language well in a short time.
—You should spend as much time as you can_____the piano.