杞伯于是（骤）朝于晋。
参考答案：副词，表示动作的急速突然，可译作“突然”、“赶紧”。
易燃液体应储存于阴凉通风库房，仓库温度一般不超过（）。
A.30℃
B.20℃
C.25℃
D.15℃
Be calm, Madam, can you remember _____you had your mobile phone stolen?
A．when was it that
B．that it was when
C．where it was that
D．it was where that
