请帮忙给出正确答案和分析,谢谢!
第1题
Your ARPA has two guard zones.What is the purpose of the inner guard zone ________.
A.Alert the watch officer that a vessel is approaching the preset CPA limit
B.Warn of small targets that are initially detected closer than the outer guard zone
C.Guard against target loss during critical maneuvering situations
D.Sound an alarm for targets first detected within the zone
第3题
You haven't been to the Great Wall. ______.
A.So has your brother
B.Nor your brother has
C.Neither has your brother
第4题
There has not been a favorable (respond) ______ to your plan so far.
第5题
A、I am pleased to advise you that your order No. 105 has been dispatched in accordance with your instruction.
B、We are glad to advise you that your order No. 105 has been dispatched in accordance with your instruction.
C、We are glad to tell you that your order No. 105 has been dispatched in accordance with your instruction.
D、We are pleased to advise you that your order No. 105 has been dispatched in accordance with your instruction.
第6题
Please let us know by(4)what your experience has been in your(5)with them.
第7题
Your firm has been kindly ______ to us by your sister firm.
A.recommended B.commended C.mended D.demanded
第8题
We regret ______ you your son has been killed in the battle in Iraq.
A.telling
B.having told
C.tell
D.to tell
第9题
We are of course() that the period for completion of your project has already been exceeded .
A. know
B. to know
C. aware
D. sure
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!