I

已知AB两点边长为188.43 m,方位角为146°07′00″,则AB的x坐标增量为(  )。  

__________ speaking, I would say that about100 people attended the exhibit.

---Is Peter there? ---______, please. I’ll see if I can find him for you.

—Can I borrow your camera for a week? —                          .

I didn’t know the word; I had to ______ a dictionary.

I do not intend to follow that, because we shall have an opportunity to do so on another ______.

I don't know the park, but it's _____________ to be quite beautiful.

I cannot tell the ______ difference between the twins.

May I see your tickets, please?  _____________.

Could I borrow your car for a few days? _____________.