She _______ to go traveling this summer, but some extra work took up all her time.
| A．had been planned | B．has planned | C．was planned | D．had planned |
What worried the child most was _______ to visit his mother in the hospital.
| A．his not allowing | B．his not being allowed |
| C．his being not allowed | D．having not been allowed |
Young as he is , he knows a lot. That’s _______ our teachers like him better than the other students.
| A．how | B．why |
| C．for which | D．what |
It is a rule in his family that _______ comes home first should cook the dinner.
| A．anybody | B．who |
| C．whoever | D．who that |
Eating too much fat can _______ heart disease and cause high blood pressure. Which of the following is not correct?
| A．lead to | B．result from |
| C．contribute to | D．bring about |
I was told that there were about 50 foreign students _______ Chinese in the school, most_______ were from Germany.
| A．study / of whom | B．study / of them |
| C．studying / of them | D．studying / of whom |