【单选题】
The greatest tragedy in life is not to lose too much,but care about too much,_________ is an important reason people are not happy.
【单选题】
Tom and Mary ___________ each other.
【单选题】
5.Allthe_______havethree______each.
【单选题】
5.Allthe_______havethree______each.
【单选题】
He cannot ____ a car, for he does not earn much money.
【单选题】
You cannot remember things_________ you are tired or unhappy.
【单选题】
She was protesting against ______ government telling students what they should and should not eat at school.
【单选题】
___ is often the case, we have worked out the production plan.
【简答题】
We trust that you will give special care to the packing in order to avoid damage in transit.
【单选题】
21. Take good care to _____ your jewelry before going on away on holiday..