— Your jacket is nice.
— ______.
| A．Thank you | B．Yes, it’s nice | C．That’s OK | D．No, it isn’t |
“I”和“O”是______。
| A．元音 | B．辅音 | C．元音字母 | D．辅音字母 |
Ｗhat’s this in _____ English?
| A．an | B．a | C．the | D．/ |
What’s this? ____ a quilt.
| A．This’s | B．This is | C．It’s | D．Its |
This is ____pen. It’s _____ English pen.
| A．a…an | B．a…a | C．an…an | D．an…a |