【单选题】靠泊时一般在船首应先带首缆,而后带首倒缆,其理由:Ⅰ.稳住船身,以免由于顶流,顶风使船后退Ⅱ.在拖锚制动靠泊时,以免锚链作用而使船身后缩Ⅲ.由于船身尚在前进时,若先带首倒缆,当倒缆吃力后,其横向分力将使船首过快压扰码头而受损Ⅳ.对于重载大船在靠泊时有效抵消船首挤向码头的方法是及早用车舵控制
【简答题】《国语》是我国第一部( )体史书。主要是记( ),即通过人物的言论、对话或相互驳难来叙述历史,故名“国语”。
【单选题】.靠泊时一般在船首应先带首缆,而后带首倒缆,其理由:1稳住船身,以免由于顶流,顶风使船后退2在拖锚制动靠泊时,以免锚链作用而使船身后缩3由于船身尚在前进时,若先带首倒缆,当倒缆吃力后,其横向分力将使船首过快压扰码头而受损4对于重载大船在靠泊时有效抵消船首挤向码头的方法是及早用车舵控制
【简答题】选出最合适的答语。 ( ) 1. Nice to meet you. ( ) 2. Good afternoon. ( ) 3. Good morning. ( ) 4. What's in it? ( ) 5. This is my friend, Tom. A. Good morning. B. Nice to meet you, too. C. Gue...
【简答题】选择合适的句子完成对话。 a. What colour is it b. Good morning c. Yes, it is d. No, it isn't e. Where is my shirt f. What time is it g. What's the weather like today A: 1.________________________? B: It's rainy to...
【简答题】情景选择。 1. 下午遇见朋友,该如何打招呼? [ ] A. Goodbye. B. Good morning. C. Good afternoon. 2. 想询问别人来自哪个国家,可以问: [ ] A. Where are you from? B. What's your name? C. How are you? 3. 班上来了位新同学,你应该说: [ ] A. I'm...
【简答题】读句子,选择正确的图片。 ( ) 1. This is John. A. B. ( ) 2. Good morning. A. B.
【单选题】靠泊时一般在船首应先带首缆,而后带首倒缆以及横缆,其理由是__。1稳住船身,以免由于顶流、顶风使船后退;2在拖锚制动靠泊时,以免锚链作用而使船身后缩3由于船身尚在前进时。若先带首倒缆,当倒缆吃力后,其横向分力将使船过快压拢码头而受损。
【简答题】听音,把你听到的句子选出来。 ( ) 1. A. Good morning. ( ) 2. A. I am happy. ( ) 3. A. Good-bye. ( ) 4. A. What's your name? ( ) 5. A. I am hungry. B. I am a boy. B. How are you today? B. My name ...