清朝时期，我国的画家认为西方传教士的绘画作品有以下哪种特点（）
A.豪放
B.夸张
C.神秘
D.僵气
参考答案：D
“It’s a secret. Promise no one else would know it”, he lowered his voice and whispered ____ no one could overhear it.
A．in case
B．even if
C．so that
D．just as
