—What class are you in? —I’m in ____, ____.
| A．grade seven; class three | B．class Three; grade Seven |
| C．Class Three; Grade Seven | D．Grade three; Class seven |
---Do you know mother giant pandas have only one or two babies?
----Sorry，I don’t know．
| A．at a time | B．at time | C．at times | D．at that times |
He _______ high school next year.
| A．finished | B．finishes | C．has finished | D．finish |
_______ trees have been planted near here, so the air is very fresh.
| A．Two hundreds | B．Hundred of | C．Hundreds of | D．Hundreds |
I guess Tom and his sister Celia enjoyed ______ at the party.
| A．myself | B．himself | C．herself | D．themselves |
Wild animals are losing their living areas because people ______ trees and forests.
| A．cut off | B．cut down | C．cut out | D．cut away |