【单选题】
Your notes provide the raw material on _______ your mind has to work in relation to your essay topic.
①
where
②
when
③
what
④
which
【单选题】
The door opens, and who should enter but the very man we were talking of.
①
A．门开了，谁想到进来的正是我们刚才谈论的人。
②
B．门开了，除了那个我们正在谈论的人，谁应该进来?
③
C．门开了，谁还能进来，不就是那个我们刚才还在谈论的人嘛。
④
D．门开了，果然是我们刚才谈论的人进来了。
【多选题】
We need____________________ products.
①
a certain amount of
②
a great deal of
③
a great number of
④
a large number of
【单选题】
Will we need to fill in the customs ( ) form?
①
declaring
②
declaration
③
declare
④
declared
【单选题】
Only when we landed______ how badly the plane had been damaged.
①
we realized
②
did we realize
③
had we realized
④
we had realized