Ever since Daming graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company. 
#100158
A
worked
B
has been working
C
is working
D
works
推荐题目
.The Maori ________ in New Zealand for about 1,000 years, but their present lifestyle and culture differ little from _________ of their ancestors.
#103804
A
have lived; that
B
had been living; ones
C
have been living; those
D
have been living; the one
 Lisa, now stop for a short break. You should know that you      all the morning.
#103066
A
are working
B
had been working
C
have been working
D
have worked