问题
判断题
水工图中，顺水流方向的正视图称上游立面图，逆水流方向的正视图称下游立面图。
答案
参考答案：对
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水工图中，顺水流方向的正视图称上游立面图，逆水流方向的正视图称下游立面图。
参考答案：对
| 阅读理解。 | ||
| ||
| 1. What's this? It's a ______. | ||
[ ] | ||
| A. letter B. diary C. newspaper D. notice | ||
| 2. It has been put up ______. | ||
[ ] | ||
| A. to give an order for fish B. for a concert C. to warn fishermen of the danger D. for making fun of fishermen | ||
| 3. It told the fishermen ______. | ||
[ ] | ||
| A. to stop fishing B. the fish from the waters is unfit to eat C. that they would never go fishing D. that fishing was not allowed here |