（词汇）关于slack 正确的是

Baroque and Rococo costumes worn by the nobles and royalty were slack and casual. （ ）

Youshould（）themooringlinesatthesametimewhenthewindisbig. A: fasten B: slack C: fast D: slacken

AVAST means（）. A: let go B: pull C: slack off D: sto

20世纪60年代由Hatch和Slack发现的光合碳同化途径是

在夏天，海南是旅游的淡季。 译文：Summer is the slack season for Hainan’s tourism.

After the intense examination, we become quite _________ now. A: lazy B: free C: slack D: sleepy

The soil was so _____ that I was hardly able to force a spade into it. A: muddy B: compact C: slack D: fertile

Slack out the cable. A: 收紧锚链 B: 松出锚链 C: 放锚 D: 收锚

根据各节点在系统中的实际作用可将节点分类为：Slack节点、（）节点和（）节点。