Tsinghua University, ______ in 1911, is home a great number of outstanding figures.
| A．found | B．founding | C．founded | D．to be founded |
---What are you busy with ?
--- We are carrying out a research ____ the causes of cancer.
| A．into | B．onto | C．to | D．in |
– Jack?
-- ____.
| A．Present, Sir. | B．I am, Sir | C．Here, Sir | D．Yes, Sir. |
—Can youyour absence last Friday?
—Well, my car broke down and I had 10 get it taken to a garage．
| A．settle down | B．depend on | C．account for | D．refer to |
go straight on to university why not get some work experience first?
| A．Rather than | B．More than | C．As well as | D．Along with |
The soldiers have devoted s11 their time and effort to those trapped
under the fallen buildings．
| A．save | B．have saved | C．be saving | D．saving |