【单选题】
First please be ( ) during your travel，otherwise we will waste time.
①
on time
②
in time
③
at the time
④
by the time
【单选题】
It is a waste of time ____with such a silly fellow.
①
trying to reason
②
tried to reason
③
for trying to reason
④
to trying reasoning
【单选题】
Wealthy ____ he was, the governor would not spend a penny on such things.
①
as
②
if
③
though
④
however
【单选题】
Water_________ both by man and other living things.
①
was needed
②
is needed
③
needs
④
are needed
【单选题】
All of us think it difficult to ____ the difference between the two things.
①
talk
②
speak
③
lecture
④
tell
【单选题】
Dont be too ____ about things youre not supposed to know.
①
strange
②
amusing
③
curious
④
conscious
【单选题】
Thanks to Mr. Wang, he kept____ us to remember the important things.?
①
to ask ?
②
asking ?
③
to be asked ?
④
not asking?