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【单选题】
A new house ___ at the corner of the road.

is building
is being built
been built
be building
【单选题】
A new museum _______in the countryside at the moment.

has been built
is built
is being built
【单选题】
______ for over 30years, we have great confidence in offering customers with premium products and services.

Being in the line
We will be in the line
To be in the line
Having been in the line
【单选题】
As the enterprise you inquired about is _______ in trading plastic products, we advise your caution in transaction with them.

inexperienced
inexperience
experienced
experience
【单选题】
Trees mainly serve man in three important ways: They provide him with wood and other products; they provide him shade; and they help to prevent droughts and floods.Unfortunately, in many parts of the world, man has not realized that the third of these services is the most important.In his eagerness to make money from trees, he has cut them down in large numbers, only to find that without them he has lost the best friends he had. And besides, he is usually too careless to plant and look after new trees. So the forests slowly disappear.This does not only mean that man will have fewer trees. The results are even more serious: for where there are trees, their roots break up soil allowing the rain to sink in and also bind(固定) the soil, thus preventing it from being washed away easily;but where there are no trees, the rain falls on hard ground and flows away, causing floods and carrying away the rich top-soil. When the top-soil is gone, nothing remains but worthless desert.Two thousand years ago,a rich and powerful country cut down its trees to build warships, with which to gain itself an empire.It set up the empire, but, without its trees, its soil became poor and grew weak. When the empire fell to pieces, the home country found itself faced by floods and starvation(饥荒).In many places forests slowly disappear because __________.

many trees have been cut down by man
new trees are not well looked after
man has not paid enough attention to planting trees
all the above
【判断题】
A: Im depressed. I just lost my new car. B: It is always nice to drive a new car.

正确
错误
【单选题】
I charge the man____ receiving stolen goods.

in
with
at
on
【单选题】
15.Man _____ die without air or water.

will
have to
must
should
【单选题】
Water_________ both by man and other living things.

was needed
is needed
needs
are needed
【单选题】
The man? [填空]you met at the meeting?is?my brother.

whom
whose
which
when