The construction of the two new railway lines   by now.
#99633
A
have been completed
B
has been completed
C
has coompleted
D
have completed
推荐题目
If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.
#100783
A
are not observed
B
is not observed
C
were not observed
D
was not observed
Remember to give your parents my regards when you _____home.
#100964
A
phoned
B
phone
C
will phone
D
have phoned
His brother ___ the Party about five years ago.
#103932
A
joined
B
joined in
C
has joined
D
has joined in