【判断题】在进行紫外吸收光谱分析时,用来溶解待测物质的溶剂对待测物贡的吸收峰的 波长、强度及形状等不会产生影响。
【单选题】I’m sorry to say that I didn’t ________ him to become a successful writer .
【单选题】九寨沟海拔在 2000 米以上,遍布原始森林,沟内分布有( ) 个湖泊。
【单选题】I’m sorry to say that I can’t imagine such a gentleman _____ be so rude to a lady.
【单选题】九寨沟海拔在 2000 米以上,遍布原始森林,沟内分布有()个湖泊。
【简答题】一个比较完整的办公自动化系统应包括______、信息加工、______、信息保存这四个基本环节。
【单选题】—Tom,I’m sorry to say that I can’t go to watch tonight’s match with you,for I have to prepare for the coming exam. —________Have some fun!
A.
Don’t have too many irons in the fire.
B.
Don’t be a wet blanket.
C.
Don’t put the cart before the horse.
【单选题】“Did the medicine make you feel any better?” “No. I’m sorry to say that _____, the worse I feel.”
A.
when I take more medicine
C.
with more medicine I take
D.
the more medicine I take
【单选题】一个比较完整的办公自动化系统应包括:信息采集、信息加工、信息保存和( )