海船船员考试
单选题We（）the distress signal on our own radio before the shore station relayed it to us.A received alreadlyB have receivedC had receivedD was receiving
题目
received alreadly
have received
had received
was receiving
参考答案和解析
相似问题和答案
第1题：
A、repair
B、repaired
C、to repair
第2题：
Then we start to shape our thoughts our own word and finish 78.
78. in
第3题：
A、destiny
B、destined
C、destination
D、determination
第4题：
A. create
B. attain
C. neglect
D. project
第5题：
Most of us，when we reached our teens，started looking forward to the day when we would occupy places of our own，far from the confines of our families. We saw this moving away as a chance to strike out on our own，to grow，to spread out wings and experience freedom. At the same time，we regarded this independence as temporary-the thing to do until we found the perfect mate and married. Over the years，many millions of people have made this passage from one family to another，with just a brief，often nervous interval of independence in between. But recently，more and more people have begun to challenge the concept that living together is better than living alone. Being single is now accepted as an alternative lifestyle-one that is natural，rewarding，and complete. In fact，being single has become almost fashionable.
我们大多数人到了十几岁的时候，就开始向往有一天能有自己的独立空间，从而远离家庭的束缚。我们把离开家看做是独立生活、长大成人、展翅飞翔和体验自由的机会。但与此同时，我们认为这种独立只不过是在我们找到满意的伴侣并结婚之前的暂时的事情。这些年中，几百万人们都是这样从一个家庭到另一个家庭过来的，中间经历了一个短暂、并且常常是不知所措的独立阶段。但是最近，这种与人住在一起比独居更好的观念正开始受到越来越多的人们的挑战。独身现在被人们看做是生活方式的另一种选择-这种生活方式是合乎自然的，有意义的，而且是没有什么缺陷的。实际上，独身已经变得近乎流行起来了。
第6题：
A.for
B.to
C.toward
D.with
第7题：
29． When it thunders, we always see the light before we hear the sound．______ It’s because
A． our eyes are in front of our ears
B． our eyes are cleverer than our ears
C． our eyes can see but our ears can-t
D．light goes faster than sound
29.D【解析】这是一个科普常识，因为光速比声速快。
第8题：
A. as instance
B. for instance
C. in example
D. to example
第9题：
We make purchases ()our own account.
A、in
B、on
C、for
D、with
第10题：
A、for
B、at
C、on
D、to