－We had_____ really cold February this year
－I can’t remember_____ spring when it snowed in Changzhou .
| A．a,不填 | B．不填;the | C． the, a | D． a, a |
Lots of the scientists in our country are working hard to ____the planet Mars .
| A．cover | B．search | C．discover | D． explore |
Look at the notice . You are not allowed ____ the gymnasium without permission.
| A．to enter | B．enter | C．entering | D．for entering |
How are you going to _______ such problems?
| A．do with | B．deal with |
| C．deal | D．do up |
She _______ you for your money, but not for love.
| A．married with | B．married to |
| C．got married | D．married |
Class One and Class Five have many good students ,______will be surely admitted by key universities.
| A．most of which | B．most of them | C． most of whom | D．of whom |