—They are quiet, aren’t they?
—Yes. They are accustomed ________ at meals.
| A．to talk | B．to not talk | C．to talking | D．to not talking |
There are many sports lovers in his office.Some love climbing, ___ others enjoy fishing.
| A．or | B．for | C．while | D．so |
They can surely overcome those difficulties ___ they are closely united.
| A．even if | B．as long as | C．so long as | D．B and C |
You’d better do ___ I told you.
| A．when | B．as | C．since | D．for |
I have the same opinion _____.
| A．as yours | B．as you | C．like you | D．like yours |
My opinion is the same _____.
| A．as him | B．as his | C．like he | D．like him |