-- Is the Nanjing Bridge open to the public yet?---Yes. It ____ for almost one and a half months .
#52294
A
has opened
B
has being opened
C
has been open
D
was open
推荐题目
---How long did it _____ you to work out the difficult maths problems?---I ______ about half an hour on it .
#56033
A
take ; took
B
spend ; took
C
spend ; cost
D
take ; spent
I _______home while you ______ the book..
#52371
A
get; read
B
got; read
C
was getting; read
D
got; were reading