________ such a good chance, how could she let it slip away?

A．Having been given

B．Having given

C．To being given

D．To have given

The lecture starts at 6 sharp．Latecomers will not be ________．

A．approved

B．interrupted

C．admitted

D．disturbed

She had two brothers and a sister, ________ faces she could remember, because they had died when she was very young．

A．none of whose

B．none of whom

C．neither of whose

D．all of whose

I wouldn't marry Mary even if she ________ the last woman on earth．

A．is

B．was

C．had been

D．were

The editor-in-chief asked me to write another article for them, ________ about the secret negotiations between Iran and the US．

A．that

B．one

C．it

D．what

In no city of China ________ little about the economic development．

A．the government cares

B．does the government care

C．doesn't the government care

D．the government doesn't care

________ it is ________ you obtain, you must tell your parents．

A．Whatever; that

B．No matter what；不填

C．What; that

D．However；不填

________ left before the deadline, it doesn't seem likely that John can finish the job．

A．Though such a short time

B．With such a short time

C．Because such a short time

D．At such a short time

－Do you think I should join the singing group, Mary?

－________ If I were in your shoes, I certainly would．

A．None of your business．

B．It depends．

C．Why not?

D．I don't think so．

________ the right decision ________ the future is probably the most important thing we will ever do in our lives．

A．Making; concerned

B．Make; concerning

C．To make; concerned

D．Making; concerning