26个字母中能够单独构成单词的两个字母是________.
A. A,I B. I,N C. A.L D. A,N
—______. May I have a pen?
—OK. Here you are.
| A．Sorry | B．Thanks |
| C．Excuse me | D．Hello |
—______ you like pants, Jenny?
— No, I don’t.
| A．Are | B．Do | C．Is | D．Am |
It’s cold outside. You’d better _______ your coat.
| A．wears | B．put on |
| C．to wear | D．to put on |
Jim doesn’t feel well. He wants ______ a doctor.
| A．to see | B．to look at |
| C．to watch | D．to look |
—______ apples would you like?
—Eighteen.
| A．How many | B．How much |
| C．What | D．Which |