在美国，如果发生火灾时应该拨打：________。(5分)
A．oneonenine B．ninenineone C．nineoneone
—Whose coat is it?
—_______.
| A．It’s my father’ |
| B．They’re my father |
| C．It’s my father’s |
| D．They’re my father’ |
—Is that your water bottle?
—_______.
| A．Yes, it is | B．No, it is | C．Yes, you are | D．Yes, you is. |
There _______ an egg and some noodles on the plate.
| A．is | B．are | C．am | D．be |
Look _______my summer vocation plan.
A. at B. in C. on
—When is Mother’s Day?
—It’s ________the second Sunday in May.
A. in B. to C. on