【单选题】What does the phrase to pan out mean?
A.
To prove to be a success
B.
To prove to be a failure.
C.
To prove to be a challenge
D.
To prove to be a bad idea
【判断题】通过细晶强化既能提高金属的强度,又能提高其韧性的手段 。
【单选题】What should you do if you find a pan of oil catches fire?
A.
Turn off the gas and pour some water into the pan
B.
Turn off the gas and cover the pan as quickly as possible
C.
Turn on the light as quickly as possible
【单选题】What does the man imply about the words of Pan?
A.
She is not availabel until the end of the week.
B.
She is not a reliable source of information.
C.
She does not like taking exams.
D.
She does not like psychology.
【简答题】What does PAN-PAN mean in marine communications?
【单选题】下列关于各类特殊儿童说法,错误的是( )
A.
智力超常儿童一般具有惊人的记忆力、敏捷的思维能力和较好的语言能力
【简答题】既能提高金属的强度,又能提高其韧性的手段是[ ] 。
【单选题】下列关于酒精性痴呆的说法 ,错误的是
C.
部分病人有如失语、失认、失用等皮层功能受损表现
【单选题】既能提高金属的强度,又能提高其韧性的手段是[ ] 。
【简答题】既能提高金属的强度,又能提高其韧性的手段是[填空1] 。A. 细晶强化