某药用部位为根，以主根粗，有支根，油润，外皮色黄棕，断面色黄白，气味浓郁者为佳。具有多数类圆形油室（分泌腔），其挥发油主要为蒿本内酯及正丁烯基酰内酯。药材断面置紫外灯（254nm）下观察，药材皮部荧光颜色为（）。

“My advice to you is to let [your kids] _______（）their ...

未知题型“My advice to you is to let [your kids] _______（）their dreams. I’m a deaf DJ, so why not ”

推算导线边方位角时，若推算α前>360°应减去360°；若α前<0°则应加上360°。（）

未知题型推算导线边方位角时，若推算α_前>360°应减去360°；若α_前<0°则应加上360°。（）

I was told that my computer wasn’t powerful enough to r...

未知题型I was told that my computer wasn’t powerful enough to run that _____.