My dictionary ________ . I have looked for it everywhere but still ______ it .
| A．has lost ; do not find | B．is missing ; do not find |
| C．has lost ; have not found | D．is missing ; have not found |
"Will you _______ us in the discussion ", she asked us.
A join in B join C take part in D take part
She felt very upset ___________ what her deskmate said.
A because B because of C as if D unless
When the expression first came into being, people refused （拒绝）to use it but _____ they began to accept it.
| A．usually | B．gradually | C．entirely | D．quickly |
Scientists say it may be five or six years _______ it is possible to test this medicine on human patients.
| A．since | B．after | C．before | D．when |
---Mike, please don’t forget to turn off the light when you leave.
---Pardon?
---I ________ forget to turn off the light.
| A．tell you don’t | B．told you not to |
| C．told you to not | D．told you don’t |