Growing pains教案（ Grammar and usage）
3. it is useful to be able to predict the extent ____ which a price change will affect supply and demand.
a. from b. with c. to d. for
4.living in the central australian desert has its problems, ____obtaining water is not the least.
a. for which b. to which c. of which d. in which
5.the course normally attracts 20 students per year, ___ up to half will be from overseas.
a. in which b. for which c. with which d. of whom
6.a survey was carried out on the death rate of new-born babies in that region, ___ were surprising.
a. as results b. which results
c. the results of it d. the results of which
7. these people once had fame and fortune; now ____ is left to them is utter poverty.
a. all that b. all which c. all what d. that all
8. government reports, examinations, compositions, legal documents and most letters are the main situations ___ formal language is used.
a. in which b. on which c. in that d. at what
9. we need a leader _____.
a.for whom everyone can believe
b. in whom everyone can believe
c. who everyone can believe on
d. whom everyone can believe of
fill in the blanks with proper words
1.the teacher______ ______ i learnt most was mrs zhu.
2. this is the house______ ______ luxun once lived.
3. he will never forget the day _____ ______ he came to beijing.
4.the reason _____ ______ i came here is that i want to get your help.