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【判断题】
左手中指按弦时掌心是正向下的。A.
正确
B.
错误
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【简答题】补全对话。 Nick: Have you ever been an April fool, Dave? Dave: Yes, I have. A friend once 1 .When I got there I found that he had fooled me. It wasn't a costume party. I was the only person wearing a cost...
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【简答题】完形填空。 I had a great day __ 1 __. I went to the beach with __ 2 __ friend Dave. The weather was nice __ 3 __ sunny. We ran on the beach and we went __ 4 __. Dave is __ 5 __ than me, so he swims very fa...
【单选题】下列哪一项不是托盘的主要优点（ ）。
A.
可以有效地保护商品，减少货物因装卸而产生的破损
B.
结构简单，占据空间小，易于制造，便于维修
C.
防止产品受到冲击的影响
D.
可以节省包装材料，降低包装成本
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【简答题】阅读理解。 Hello! My name is Gina. I have two brothers. They are Dave and Alan. Dave likes sports very much. He likes to play volleyball. He plays volleyball every afternoon. He has five volleyballs. Al...
【单选题】下列哪项不是托盘的优点()
A.
自重小，装卸搬运时的无效劳动消耗小。
B.
返空容易，返空时占用的运力少。
C.
能集中一定的货物数量。
D.
保护性差，露天存放困难。
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