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
A.a floodlight
B.two red lights in a vertical line
C.a single red light
D.any visible lights
第1题
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.
第2题
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
第3题
Was it because it snowed last night _____ you didn't come?
A.when
B.that
C.so
D.what
第4题
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
第5题
You must have seen the film last night, ______?
A.didn't you
B.mustn't you
C.needn't you
D.do you
第6题
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
第7题
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
第8题
A.catch up with
B.catch hold of
C.catch sight of
D.catch on to
第9题
A.You can't say that
B.No, no. It's what I can do
C.How can you say that
D.Good night
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