He failed in the exam, ____ proves that he wasn’t working hard enough.
A.which |
B.what |
C.it |
D.that |
Do you know the reason ____ she has changed her mind?
A.why |
B.which |
C.for that |
D.of which |
I have bought two pens, ____ write well.
A.none of which |
B.neither of which |
C.both of which |
D.all of which |
The old man had three sons, all of ____ died during World War Ⅱ.
A.whose |
B.that |
C.whom |
D.who |
____ we is known to all, English is not very difficult to learn.
A.What |
B.As |
C.That |
D.Which |
He returned home safe and sound after a fierce battle, ____ was unexpected.
A.which |
B.as |
C.that |
D.it |