装卸下列哪些货物时大副应现场监督，必要时亲自指挥（）。 Ⅰ．_爱下问搜题

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问题单项选择题

装卸下列哪些货物时大副应现场监督，必要时亲自指挥（）。

Ⅰ．粮食；

Ⅱ．重大件；

Ⅲ．危险品；

Ⅳ．贵重货物。

A．Ⅰ～Ⅳ

B．Ⅱ～Ⅳ

C．Ⅰ～Ⅲ

D．Ⅱ、Ⅳ

答案

参考答案：B

填空题

先阅读短文，掌握其大意。然后从方框中所给的词中选出恰当的10个，并用其适当形式填空，
每个词限用一次。

get, other, all, listen, you, only, interest, example, good, hear, work, and

Students learn their lessons in class. They sit in the classroom 1.______to the teacher. This is a way of
learning. Is this the 2._______way for students to learn? Of course not. There is another way to learn. That's
students can learn by themselves. For 3.______, if you can't remember something, you look at your book to
4._____the answer.
How to teach 5.________? First, read something you are 6._______ in. Second, ask yourself questions. A
clever student is usually 7._______at asking questions. Third, answer the questions by 8._____hard. And
sometimes asking 9._______people is useful. If you keep doing 10._______these for a long time. You're sure
to have great success in your study.

填空题

根据对作物的有效性，土壤中的养分可分为（）、（）和（）。