2A12(LY12)是硬铝。 （ ）
2A12(LY12)是硬铝。 （ ）
LF5、LY12、LD5都是形变铝合金。（ ）
LF5、LY12、LD5都是形变铝合金。（ ）
Naturally we are all ______ to know the result of the test. (anxious(ly); eager(ly))
Naturally we are all ______ to know the result of the test. (anxious(ly); eager(ly))
Young people are usually ______ to try out new things. (anxious(ly); eager(ly))
Young people are usually ______ to try out new things. (anxious(ly); eager(ly))
c_ _ly
c_ _ly
They are getting very ______ because the world market is getting more and more competitive. (anxious(ly); eager(ly))
They are getting very ______ because the world market is getting more and more competitive. (anxious(ly); eager(ly))
I waited ______ outside the emergency room during my mother's operation. (anxious(ly); eager(ly))
I waited ______ outside the emergency room during my mother's operation. (anxious(ly); eager(ly))
以字母 -y- 结尾的形容词如何变化为副词？ A: 直接在末尾加ly B: 去掉y,再加ly C: 把y改为i,再加ly
以字母 -y- 结尾的形容词如何变化为副词？ A: 直接在末尾加ly B: 去掉y,再加ly C: 把y改为i,再加ly
名词+ly通常会变成（ ）
名词+ly通常会变成（ ）
简述2A12（LY12）的特点及在航空领域的应用。
简述2A12（LY12）的特点及在航空领域的应用。