高速铁路基床表层级配碎石_爱下问搜题

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问题判断题

高速铁路基床表层级配碎石<0.02mm的颗粒含量用筛析法检测。

答案

参考答案：错

填空题

用所给单词的正确形式填空。

much, party, turkey, glad, at, so, meal, family, eat, celebrate, each, ask, on, people

Lily: Good afternoon, Han De. I’m (1) ______ you could come to our Thanks-giving dinner.
Han De: Thanks for (2)______me. Why do you call it dinner when we are eating (3)______noon?
Lily: Because it’s a big (4)______. We call it dinner when we have a lot to (5)______.
Han De: Is that a chicken? It’s (6)______ big!
Lily: No, it’s a (7)______.
Han De: Why do America and Canada (8)______ Thanksgiving Day?
Lily: It’s like your Mid-Autumn Festival. In China, (9)_____get together and celebrate the bright, round moon. In America and Canada, families get together to celebrate the harvest (丰收).
Han De: So we (10)_____have an autumn festival.
Lily: Yes, and we each celebrate with our families.

填空题

细骨料在骨料总量中所占的比例称为______。