Question

【题目】Don't worry！The radio says the temperature will fall ________ thirty degrees again.

It won't be too hot.

A. under B. above C. on D. below

Answer 1

【答案】D

【解析】句意：别担心！收音机说温度会再次下降到三十度。天气不会太热。考查介词辨析题。A. under在…下面；B. above在…上面，指正上方；C. on在…上面，强调表面接触；D. below低于零度以下/在…下面。fall落下；fall below降至…下。根据句意语境，可知本句是指温度，故选D。