John thinks it won’t be long _______ he is ready for his new job.
A.when | B.after | C.before | D.since |
It has been announced that passengers ____ remain in their seats until the dangerous subjects have been removed.
A.can | B.will | C.may | D.shall |
His careless driving ___ him his life last year.
A.spent | B.paid | C.took | D.cost. |
Having ended the major combat (主战), President Bush_____ rebuilding Iraq.
A.started out | B.went all out | C.turned to | D.went on |
_____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
A.While | B.As | C.If | D.Since |
_____ I toured Zhang Jiajie, I was deeply impressed with its beautiful scenery.
A.For the fust time | B.At first |
C.It was the first time | D.The first time |