Tipping is neither encouraged nor common, although visitors may reward special services if they wish, _________ 10% of the bill is enough.
A which B where C in which D in which case
－What do you think made Jane’s parents so disappointed?
－____________.
| A．She refused to live with them |
| B．Her refusing to live with them |
| C．Because she refused to live with them |
| D．Since she refused to live with them |
In some parts of Asia, a person mustn’t sit with his feet _____ another person, _______ is
considered impolite.
| A．pointing at; it | B．pointed at; which |
| C．pointing at; which | D．pointed at; that |
______ make her father angry, Joan didn’t tell him her poor grade.
| A．In order to not | B．So that |
| C．So as not to | D．In order not to |
Samuel Clemens，______ Mark Twain, wrote many popular stories.
| A．was known as | B．known as |
| C．was known for | D．known for |
The old man used _____ in front of his house and he has got used to _______ like that.
| A．to sit; doing | B．to sitting; do |
| C．to sit; do | D．to sitting; doing |