Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, ______ the number of people infected with the virus is going up sharply.
| A．when | B．which | C．that | D．where |
In some countries,_____ are called "public schools" are not owned by the state.
| A．that | B．which | C．as | D．what |
People are puzzled _____ they read the book.
| A．the first time | B．at the first time | C．for the first time | D．at first |
We have done things we ought not to have done and_____ undone things we ought to have done.
| A．left | B．leave | C．will leave | D．leaving |
When you write to him, please _____ him.
| A．give my loves to | B．give my regard to | C．remember me to | D．give my wishes for |
-- Tom works hard at English.?-- _____, and _____.
| A．So does he; so you do | B．So you do; so is he |
| C．So he will; so do you | D．So he does; so do you |