.—Susan, can you help me clean the window?
—Why_______? Alice is sitting there doing nothing.
| A．him | B．her | C．you | D．me |
—Is Christmas ______ December 25th or 26th ? —25th, I think.
| A．on | B．in | C．at | D．for |
—Look! Here is a book about the history of Britain!
—Really? Please show me _______ book.
| A．an | B．a | C．the | D．不填 |
.—Please ____ him find his bike.
—OK.
| A．think | B．help | C．guess | D．know |
—You are nice in this dress.
—____
| A．It’s right. | B．No, it isn’t. |
| C．Thank you. | D．OK. |