【简答题】猜一猜,选一选。 ( ) 1. father's father ( ) 2. mother's sister ( ) 3. father's mother ( ) 4. father's brother A. grandpa B. grandma C. uncle D. aunt
【单选题】—What's _____ job? —He's a teacher. [ ]
【单选题】—_______ bike is this? —It's _______. [ ]
A.
Who's, my father's friend
B.
Whose, my father friend's
C.
Whose, my father's friend's
D.
Who's, my father friend
【判断题】进行拉弯和压弯构件设计时,压弯构件仅需要计算强度和刚度,拉弯构件则需要计算强度、局部稳定、整体稳定、刚度。
【单选题】Our English teacher is __.
A.
James and Mary's father
B.
James's and Mary's father
C.
Jame's and Mary's father
D.
James' and Mary's father
【判断题】进行拉弯和压弯构件设计时,拉弯构件仅需要计算强度和刚度;压弯构件则需要计算强度、局部稳定、整体稳定、刚度。()
【单选题】—What's ________ job? —He's a teacher. [ ]
【简答题】在实际生产中斜导柱斜角最大不超过( )度
【单选题】My name is Eric Brown. Eric is my name.
【单选题】在实际生产中斜导柱斜角 α 最大不超过( )度