A lack of ____ of cultural differences to local customs can cause problems.
| A．existence | B．revolution | C．awareness | D．evidence |
You’ll surly make progress _______ you work with a strong will.
| A．unless | B．until | C．as long as | D．as well as |
_______, I am sure that he is honest.
| A．No matter people say | B．What people say |
| C．Whatever people say | D．It doesn’t matter people say |
It won’t be long _______ you regret what you’ve done.
| A．after | B．before | C．since | D．then |
I’ll leave him a note _______ he’ll know where we are.
| A．so that | B．so as | C．in order | D．for |
It is often said that an American starts a speech with a joke , _______ a Japanese has an apology to make.
| A．which | B．what | C．while | D．that |