The moon was A: held B: prevented C: darkened D: blackened
The moon was A: held B: prevented C: darkened D: blackened
As the storm came, the sky . A: brightened B: darkened C: widened D: strengthened
As the storm came, the sky . A: brightened B: darkened C: widened D: strengthened
When making a landing over darkened or featureless terrain such as water or snow, a pilot should be aware of the possibility of illusion the approach may appear to be too（ ）
When making a landing over darkened or featureless terrain such as water or snow, a pilot should be aware of the possibility of illusion the approach may appear to be too（ ）
When making a landing over darkened or featureless terrain such as water or snow, a pilot should be aware of the possibility of illusion the approach may appear to be too
When making a landing over darkened or featureless terrain such as water or snow, a pilot should be aware of the possibility of illusion the approach may appear to be too
To restore the darkened ancient oil painting to its original white color, the method is A: to scrub by diluted H2O2 solution B: to scrub by water C: to paint with TiO2 D: to bleach with SO2
To restore the darkened ancient oil painting to its original white color, the method is A: to scrub by diluted H2O2 solution B: to scrub by water C: to paint with TiO2 D: to bleach with SO2
登山者站在山顶，注视着那壮丽的景色，天色渐暗，一轮满月从海上升起。登山者们伴着月光手舞足蹈，完全沉浸在这意外的欢乐中。( gaze at; darkened; submerge)
登山者站在山顶，注视着那壮丽的景色，天色渐暗，一轮满月从海上升起。登山者们伴着月光手舞足蹈，完全沉浸在这意外的欢乐中。( gaze at; darkened; submerge)