问几道英语单项选择
1.One day to know___ techniques to use is to study the techniques ____ good readers use and then adopt them in your own reading.
A.that; what B.if; what
C.what; that D.that; if
2.The arrival of the white people gradually brought ___ end to the traditional Aboriginal way of ___ life
A.an; the B.an;不填 C.the;不填 D.the;the
3.____ the school has prepared six examinations for them this week is not a surprise for the Senior 3 students.
A.What B.Which C.It D.That