45. The twins look much like each other, but they are different _____ nature.
A.in | B.about | C.on | D.With |
The old man often looked back on the past days ________ he worked hard to make a living.
A.which | B.when |
C.where | D.that |
Recently I have bought an iPad 3 on the website of taobao. com, ________ the price is very reasonable.
A.on which | B.in which |
C.of which | D.from which |
Have you ever seen any trees ________ leaves were black because of the polluted air?
A.whose | B.that |
C.which | D.who |
The scientist won the Nobel Prize in Chemistry, ________ made him famous all over the world.
A.this | B.that |
C.what | D.which |
The result was not the same ________ the professor had expected, ________ was rather disappointing.
A.as; which | B.which; as |
C.as; that | D.that; which |