—What has the old woman been doing recently?
—She has been______________ herself in making clothes for her granddaughter.
| A．doing | B．making |
| C．complaining | D．engaging |
_______ I like Carter personally, I don't think ______ he's doing is right.
| A．When, that | B．While, what | C．Because, what | D．If, that |
It is worth pointing out that the mishearing or misunderstanding of instructions in English, and the use of another language, in an international conversation, ______ two recent aircraft accidents.
| A．leading to | B．to lead to | C．led to | D．have led to |
-----The windows must have taken you quite a long time that day.
------Right. Theyfor weeks.
| A．haven’t been cleaned | B．hadn’t been cleaned | C．didn’t clean | D．haven’t cleaned |
The Chinese language _______ many western languages _______ it uses characters which have meanings and can stand alone as words.
| A．different from; in that | B．differs from; in which |
| C．differs from; in that | D．is different from; in which |
In some countries, some people don’t even have fresh water or basic health care, reaching the target will be difficult , help from the international community.
| A．where; despite | B．that ; though | C．where; although | D．which; despite |