南崎游学:英语选择题

3. The use of such techniques could _____ in disastrous ecological changes in the whole district
A:lead
B:cause
C:create
D:result
4. Ellen is now in the kitchen, _____ an egg for her breakfast.
A:frying
B:stewing
C:brewing
D:baking
5. Experiments in the photography of moving objects __________ in both the United States and Europe well before 1990.
A:having been conducting
B:were conducting
C:had been conducted
D:are conducted
6. The population of many American cities has __________ doubled in the past three years.
A:larger than
B:more than
C:as great as
D:as many as

7. __________ men have learned much from the behavior of animals is hardly new.
A:That
B:Those
C:What
D:Whether
8. They are teachers and don’t realize __________ to start and run a company.
A:what it takes
B:what takes it
C:what they take
D:what takes them
9. In some countries, __________ is called “equality” does not really mean equal rights for all people.
A:which
B:what
C:that
D:one
10. By success I don’t mean __________ usually thought of when that word is used.
A:what is
B:that we
C:as you
D:all is

懂英语的请帮忙 谢谢啦