红外热像检测时,户外晴天要避开阳光直接照射或反射进入仪器镜头,在室内或晚上检测应避开灯光的直射,宜()检测。
A.开灯
B.闭灯
C.强光
D.弱光
参考答案:B
When he left _____ college, he got a job as _____ reporter in a newspaper office. [ ]
A. 不填; a
B. 不填; the
C. a ; the
D. the ; the
Little _____ about her own safety, though she was in great danger herself. [ ]
A. did Rose care
B. Rose did care
C. Rose does care
D. does Rose care