13.
A.love
B.hate
C. am
D. likely
第1题:
第2题:
地球大气层外的标准光谱称为
A.AM0
B.AM1
C.AM1.5
D.AM2
第3题:
给客户拨打电话的最佳时间段是()?
A.9:00am-11:30am 2:00am-5:00pm
B.8:00am-11:30am 1:00am-5:00pm
C.7:30am-11:30am 12:30am-5:00pm
D.9:00am-10:00am 2:00am-4:00pm
第4题:
第5题:
地球表面的标准光谱称为
A.AM0
B.AM1
C.AM1.5
D.AM2