_陕西成考网

The ship_________ at 8:30, but it is almost 9:30 now.

• A、must have arrived

• B、would have arrived

• C、could have arrived

• D、should have arrived

51.________.

Whom does the son take a picture of before taking his seat?

• A、An airport worker.

• B、His mother.

• C、People in the stadium.

• D、His classmates.