Nothing wrong with it, ____?—Yes. The computer says, “Please check this disk before entering data.”

The road is always busy. Look out when you walk_______.

对下列各句中“以”的解释，归类正确的一项是（ ）①未可以为信也　②未始以为忧也　③其竟以此而殒其生乎　④汝殁以六月二日　⑤盖东野之使者不知问家人以月日　⑥使者妄称以应之耳

My teacher is very niceI’ll never forget the he has done for me

The first Chinese lunar roving vehicle Yutu landed on ______ the Chinese thought was where a beautiful fair Chang’e lived, the moon, on December 14, 2013.