Besides the content of a book, _____the editor also cares about is the number of readers.
| A．who | B．why | C．how | D．what |
Her sister has become a lawyer，________ she wanted to be.
| A．who | B．that |
| C．what | D．which |
Let’s talk about the persons and the things ________ we can remember.
| A．which | B．whom |
| C．that | D．what |
So far all cloned animals have suffered from some different serious disorders，________ dying soon after birth.
| A．many of which | B．many of whom |
| C．many of them | D．many of that |
The students ________ are expected to pass.
| A．were taught by Professor Deacon |
| B．whom were taught by Professor Deacon |
| C．when were taught by Professor Deacon |
| D．Professor Deacon taught |
Jim passed the driving test，________ surprised everybody in the office.
| A．which | B．that |
| C．this | D．it |