Our class _______ 55 students at that time.
| A．consisted of | B．consists of |
| C．made up of | D．was consisting of |
The problem with people in Africa ____that the more is given and the more ______.
| A．is; is needed | B．are; is needed | C．is; they need it | D．are; they need it |
The reason ___ he is absent is ___he has a bad cold.
| A．why; that | B．why; because | C．that; because | D．for; that |
_______ people died ______ starvation that year will never happen.
| A．That; of | B．That; from | C．What; from | D．How; of |
________ hard it might be, I will work it out.
| A．Whatever | B．How | C．However | D．What |
You may give this message to _________ is at office.
| A．who | B．whom | C．whomever | D．whoever |