Asking him for help is ____ because he is such a selfish person.
| A．out of the question | B．out of question |
| C．out of order | D．out of place |
The pen, _____ I paid 2 dollars, was lost.
| A．to which | B．for which | C．which | D．that |
He was very rude to the Customs officer, _____ of course made things even worse.
| A．who | B．whom | C．that | D．which |
. China has hundreds of islands, _____ is Taiwan.
| A．the largest of which | B．of which largest |
| C．which the largest | D．in which the largest |
We travelled together as far as Chicago, _____ we said goodbye to each other.
| A．which | B．when | C．why | D．where |
_____ was expected, he failed in the exam.
| A．That | B．As | C．Which | D．It |