You don’t know whether the shoes fit you ________ you try them on.
| A．until | B．unless | C．when | D．as soon as |
HetookmyEnglish-Chinesedictionary_____mistake.
A、toB、byC、about
Wasacarinvented_____March4,1876?
A、onB、inC、at
Do you know where _________ some maps?
A、can I buy B、can buy C、I can buy
He doesn’t know _________.
A、to do what B、how to do C、what to do
He also _________ some signs asking for old bikes.
A、put down B、put up C、put off