题目内容 (请给出正确答案)
[主观题]

By night,you sight the lights of a vessel engaged in underwater operations.If an obstruction exists on the port side of the vessel,it will be marked by ().

A.a floodlight

B.two red lights in a vertical line

C.a single red light

D.any visible lights

查看答案
如搜索结果不匹配,请 联系老师 获取答案
您可能会需要:
您的账号:,可能会需要:
您的账号:
发送账号密码至手机
发送
更多“By night,you sight the lights …”相关的问题

第1题

SECTION ACONVERSATIONSDirections: In this section you will hear several conversations. Lis

SECTION A CONVERSATIONS

Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.

听力原文:Man: Hew! This rowing is hard work. Let's have the boat toward the old light house now.

Woman: Good idea. We can rest there a while and eat our lunch. Then we can climb to the top platform. where the light is before we visit the museum at the base of the light house tower.

Man: Whenever I come out here, I think about the family who used to live on the little island and take care of the light every night. What a lonely life that must have been.

Woman: Yeah. To help ships find their way along shoreline at night, they had to constantly make sure that the windows up around the light were clean and free of ice and snow.

Man: Dirty soot must have been a problem. Didn't they bum candles up there?

Woman: No they use electricity, I think.

Man: I understand the United States Coast Guard takes care of the most modem lighthouses.

Woman: Yeah, but the lights are automatic nowadays. The lighthouse is still a friendly sight at night though.

Man: Here we are. This lighthouse is the friendliest sight I have seen today. I am exhausted.

What are the two speakers doing while having this conversation ?

A.They are visiting a lighthouse.

B.They are rowing a boat.

C.They are lightening a candle.

D.They are having lunch.

点击查看答案

第2题

You are sailing south on the Intracoastal Waterway(ICW)when you sight a green can buoy wit
h a yellow square painted on it.Which of the following is TRUE ________.

A.You should pass the buoy close aboard on either side

B.The buoy marks the end of the ICW in that area

C.You should leave the buoy to port

D.The yellow square is retroreflective material used to assist in sighting the buoy at night

点击查看答案

第3题

Was it because it snowed last night _____ you didn't come?A.whenB.thatC.soD.what

Was it because it snowed last night _____ you didn't come?

A.when

B.that

C.so

D.what

点击查看答案

第4题

If you ______ that late movie last night, you wouldn't be so sleepy.A.hadn't watchedB.have

If you ______ that late movie last night, you wouldn't be so sleepy.

A.hadn't watched

B.haven't watched

C.wouldn't have watched

D.didn't watch

点击查看答案

第5题

You must have seen the film last night, ______?A.didn't youB.mustn't youC.needn't youD.do

You must have seen the film last night, ______?

A.didn't you

B.mustn't you

C.needn't you

D.do you

点击查看答案

第6题

If you ______ that late movie last night, you wouldn't be so sleepy. A.haven't watched

If you ______ that late movie last night, you wouldn't be so sleepy.

A.haven't watched B.hadn't watched

C.didn't watch D.wouldn't have watched

点击查看答案

第7题

If you ______that late movie last night, you wouldn't be sleepy now.A.hadn't watchedB.didn

If you ______that late movie last night, you wouldn't be sleepy now.

A.hadn't watched

B.didn't watch

C.haven't watched

D.wouldn't have watched

点击查看答案

第8题

He doesn’t take hints easily, but he’ll _ what you’re saying.

A.catch up with

B.catch hold of

C.catch sight of

D.catch on to

点击查看答案

第9题

-Good night and thank you again.( ).

A.You can't say that

B.No, no. It's what I can do

C.How can you say that

D.Good night

点击查看答案

第10题

--Are you doing anything on Saturday night? --No, I don' t think so.()
点击查看答案
热门考试 全部 >
相关试卷 全部 >
账号:
你好,尊敬的上学吧用户
发送账号至手机
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改
谢谢您的反馈

您认为本题答案有误,我们将认真、仔细核查,
如果您知道正确答案,欢迎您来纠错

警告:系统检测到您的账号存在安全风险

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!

微信搜一搜
上学吧
点击打开微信
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反上学吧购买须知被冻结。您可在“上学吧”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
微信搜一搜
上学吧
点击打开微信