—Your colleague’s spoken English is quit
问题:
—Your colleague’s spoken English is quite good,Amy.
—No wonder,as she________in the USA for two years.
A.worked
B.has been working
C.had worked
D.has worked
—Your colleague’s spoken English is quite good,Amy.
—No wonder,as she________in the USA for two years.
A.worked
B.has been working
C.had worked
D.has worked