—I got a text message saying my phone number won a prize worth $5 000.
—Too good to be true. Don't ________ it.
| A．make | B．do |
| C．hold | D．buy |
The city of Qingdao has been working on building itself up as a city of sails ________ it successfully hosted the 2008 Olympics’ sailing program.
| A．after | B．since | C．when | D．until |
--What do you think of cloning?
--No doubt it’s a great invention. But ________, it may have some side effects.
| A．if not properly handling | B．if properly not handled |
| C．if not properly handled | D．if properly not handling |
Jean Bernoulli returned to St Petersburg in 1766, soon afterwards losing the sight of his ________ eye.
| A．other | B．the other | C．another | D．else |
--Now Mr. Snow, what can you remember about the attack?
--Well, I ________ late yesterday evening…
| A．worked | B．had worked | C．would work | D．was working |
. Don’t leave the window open—it’s ________ thieves to enter.
| A．inviting | B．advising | C．persuading | D．getting |