He tried his best to solve the problem，_____difficult it was.
A however B. no matter C. whatever D. although
A monument was built ______ those who lost their lives for the foundation of New China.
A in place of B in memory of C instead of D in tome of
To their ______, the new employee did a fairly good job.
A satisfaction B sadness C happy D disappointment
She is ________ in red today and looks very beautiful.
A wearing B having on C putting on D dressed
---What a pity! I’ve not got a ticket for the football match.
---Don’t worry. It’ll be broadcast ______.
| A．live | B．lively | C．alive | D．living |
They are just college graduates and don’t realize what ______ takes to start and run a company.
| A．this | B．he | C．that | D．it |