________ nearly all behavior is learned behavior is a basic assumption ________ has been put forward by social scientists.
| A．What; that | B．That; what |
| C．What; what | D．That; that |
He________an engineer by an oil company in the Middle East.
| A．was employed as | B．employed as |
| C．was employed for | D．employed |
Would you like________at the counter or would you prefer a table?
| A．sitting | B．sit | C．to sit | D．sat |
I would like________to the party last night but I had to work extra hours to finish a report.
| A．to go | B．to have gone |
| C．going | D．having gone |
Have you got________books for the train journey?
| A．a good number | B．a great deal of |
| C．a good many of | D．a good many |
This is the way________I have thought of to solve the problem.
| A．how | B．that | C．in which | D．in that |