1.The car___at the present speed unitl it reaches the foot of the mountain at about 9 o`clock tonight.
A.went B.is going C.goes D.will be going
2.____,many workers from the countryside went back home ahead of time to spend the Spring Festival.
A.Getting paid B.Got paid C.Having got paid D.To get paid
3.There is a possibility that these animals could be
frightened,___a sudden loud noise.
A.should there be B.is there C.there was D.there having been
4.The girl made every effort to ___her headmaster,who looked angry,of her honesty.
A.remind B.convince C.before D.once
要答案+解释
答案： DCAB