问题

The accident is reminder of thepotential dangers involved in oil production in this area.

A:to see to tocome
B:seeing tocome
C:to see tocoming
D:/; a

正确答案是：

同类题型

c.live D. lived

Could you please open the door for me —Sorry, I ________, I have no key to the door.

“That VCD you bought ____ very expensive” . “Do you know ____ ? ”

You’d better write down the phone number ofthat restaurant for future __________.

______Sunday morning Xiaoming getsup_______ half past six.