We ________ last night, but we went to the concert instead.
| A．must have studied | B．might study | C．should have studied | D．would study |
Ten years ago the population of our village was________that of theirs.
| A．as twice large as | B．twice as large as |
| C．twice as much as | D．as twice much as |
Peter’s jacket looked just the same as Jack’s，but it cost________his.
| A．as much twice as | B．twice as much as |
| C．much as twice as | D．as twice much as |
According to statistics，a man is more than twice as likely to die of skin cancer________a woman.
| A．than | B．such |
| C．so | D．as |
—I’m thinking of the test tomorrow.I’m afraid I can’t pass this time.
—________！I’m sure you’ll make it.
| A．Go ahead | B．Good luck |
| C．No problem | D．Cheer up |
People try to avoid public transportation delays by using their own cars，and this________creates further problems.
| A．in short | B．in case |
| C．in doubt | D．in turn |