起重机在有障碍物需要穿越时，吊物底面应高出障碍物顶面（）以上。
A、0.3米
B、0.4米
C、0.5米
参考答案：C
I wish you _______ to my birthday party.
A．come
B．coming
C．come
D．to come
________ woman with sunglasses is _______ English teacher in New Star High School.
A．The, a
B．A, a
C．The, an
D．A, an
