11. The modern history of Italy dates from 1860, ______ the country became united.
A. when B. if
C. since D. until
12. All of the flowers now raised here have developed from those _____ in the forest.
A. once they grew B. they grew once
C. that once grew D. once grew
13. You could see the runners very well from ______ we stood.
A. which B. where
C. that D. when
14. Recently I bought an ancient Chinese vase, _______ was very reasonable.
A. which price B. the price of which
C. its price D. the price of whose
15. What have you got _____ will help a cold?
A. what B. that
C. it D. who
16. He was very angry and I can still remember the way _____ he spoke to me.
A. how B. that
C. what D. which
17. Do you know the man from ________ house the pictures were stolen?
A. which B. that
C. what D. whose
18. I can think of many cases _______ students obviously knew a lot of English words and expressions but couldn’t write a good essay.
A. why B. which
C. as D. where
19. Is this all that you need? If you married me, I’d give you everything you _____.
A. want B. wanted
C. had wanted D. are wanting
20. I met the teacher in the street yesterday ________ taught me English three years ago.
A. which B. when
C. where D. who