【单选题】
6.It was very ______ of you to let us know you were going to be late.
①
considering
②
considerate
③
considerable
④
considered
【单选题】
16.I dont have to introduce the boy to you ___-you know him.
①
since
②
until
③
unless
④
but
【单选题】
_____ you work hard enough _____ you be able to get a PhD degree in three years.
①
Only if, will
②
If only, would
③
Should, will
④
Unless, would
【单选题】
A: Do you know that Tony quarreled with his brother? B: I dont know,[填空].
①
nor dont I care
②
nor do I care
③
I dont care neither
④
I dont care also
【单选题】
Do you know the year ______the Chinese Communist Party was founded?
①
which
②
that
③
when
④
on which