_____ my cousin is very young, _____ she can help with the housework.
A. Once; 不填 B. Though; but C. Although; 不填
英语句子开头第一个字母必须__________ ，词与词之间必须有__________ 的间隔。
| A．小写，两个字母 | B．大写，一个字母 |
| C．斜体，一厘米 | D．重读 ， 一个单词 |
—— Please come in and have a cup of tea .
—— _____________.
Hello B. Thank you C. Thanks you D. I’m fine
—— How do you do ？
—— ___________________
| A．How are you ? | B．How do you do ? |
| C．Yes , I am fine | D．Thank you |
—— Are you Lily ？
—— Yes ,____________.
| A．you are | B．you’re | C．I am | D．I’m |
—— How are you ?
—— I’m fine ,thanks. How are you ?
—— _______________
| A．How do you do ? | B．How are you ? |
| C．Oh , good . | D．I’m OK. |