Excuse me, ___ what exactly you want me to do now?
| A．but | B．and | C．so | D．or |
The United Kingdom of Great Britain ______ three main parts England, Scotland and Wales.
| A．is made of | B．makes up | C．is consisted of | D．consists of |
If you make most of every minute in class day after day, there will be switch in grades.
| A．/; / | B．the; a | C．/; a | D．the; / |
My English teacher gave us a suggestion yesterday, _____is often the case, ______ our monitor organize a debate after class.
| A．which, which | B．which, that | C．as, that | D．as, which |
Tsinghua University, ______ in 1911, is home a great number of outstanding figures.
| A．found | B．founding | C．founded | D．to be founded |
It was three months later _____ he completed the job with difficulty.
| A．since | B．before | C．while | D．that |