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【多选题】
科研选题类型按课题来源分为( )。A.
纵向课题
B.
横向课题
C.
委托课题
D.
自选课题
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反馈参考答案：
举一反三
【单选题】He beat his _________ by a landslide margin.
A.
advocate
B.
champion
C.
referee
D.
opponent
【单选题】下列关于元素中属性的描述，错误的是（ ）
A.
在配置action元素时，如果没有指定class属性值，则其默认值为com.opensymphony;.xwork2.ActionSupport类
B.
如果不指定method属性，则Action会调用execute()方法
C.
在配置action元素时，需指定class属性值，否则程序启动会报错
D.
method属性用于指定请求Action时调用的方法
【单选题】下列关于元素中属性的描述,错误的是( )
A.
在配置action元素时，如果没有指定class属性值，则其默认值为com.opensymphony
B.
action继承了work2.ActionSupport类
C.
如果不指定method属性，则Action会调用execute()方法
D.
在配置action元素时，需指定class属性值，否则程序启动会报错
【单选题】He beat his Republican ___________ by landslide.
A.
opponent
B.
enemy
C.
competitor
D.
contestant
【简答题】A．Because he wanted to beat Ward. B．Because he wanted to help his brother Ward. C．Because he thought this business was profitable. D．Because he enjoyed competition in this business.
【单选题】When he failed to beat John, he felt he had _____ his friends.
A.
lost face
B.
lost face with
C.
saved face
D.
pulled a face
【单选题】He beat his Republican____________ by a landslide.
A.
opponent
B.
enemy
C.
competitor
D.
contestant
【简答题】He beat his competitor and gained the appointment.
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