定语从句专项练习Choose the best answers:
1. I’ll tell you _______ he told me last month.
A. all which B. all what C. that all D. all
2. I still remember the day _____ she first wore that pink dress.
A. which B. in which C. on that D. on which
3. Is oxygen the only gas _______ helps fire burn ?
A. that B. x C. which D. it
4. I’ve read all the books ______ were borrowed from the library.
A. that B. x C. which D. they
5. You can take any seat _______ is free .
A. which B. where C. that D. in which
6. A child ______ parents are dead is called an orphan.
A. who B. who’s C. whose D. which
7. Please pass me the dictionary ______ cover is black.
A. which B. which of C. its D. whose
8. Is this museum _____ some German friends visited last Wednesday ?
A. that B. where C. in which D. the one
9. He has two sons, _______ work as chemists.
A. two of whom B. both of whom
C. both of which D. all of whom
10. I, ______ your good friend, will try my best to help you out.
A. who is B. who am C. that is D. what is
11. The radio I bought yesterday is quite different from _____ you bought last month.
A. that B. which C. the one