A pair of night birds circled above, the ______ of their wings and their weird screams penetrating the thickening mist.
A: slapping
B: clapping
C: flapping
D: flipping
A: slapping
B: clapping
C: flapping
D: flipping
举一反三
- The flags were _______ in the breeze. A: clapping B: flapping C: clipping D: slipping
- It was Cindy who（ ）the switch that opened the front gate. A: flipped B: flipping C: flapping D: flapped
- Which is the topic of “Last night, thick mist made flying impossible”?? thick mist;|flying|light night;|impossible
- 【单选题】Which of the following is the best title for this passage? A. The Best Way to Keep Birds B. A Story of A Girl and Two Birds C. To Love Birds Is to Give Them Freedom D. Give Love Wings
- Birds orient themselves carefully with regard to the sun and gently ________ their wings to increase convection (气流对流) cooling.