载重行驶时,应使货叉距离地面()cm。
A.15~20
B.20~30
C.20~25
D.25~35
参考答案:B
The headmaster wanted the new classroom building to be _________ as soon as possible .
A.gone up
B.put up
C.made up
D.turned up
导游人员应努力使自己成为旅游者情绪的( )P90
A.调解者
B.组织者
C.调动者
D.调节者