问题
选择题
Some words_______ on the blackboard just now.
A．were appeared
B．have appeared
C．appeared
D．are appeared
答案
答案：C
题目分析：刚才一些单词出现在黑板上。appear是不及物动词,不可用于被动语态；just now刚才，一般过去时的标志，故选C。
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Some words_______ on the blackboard just now.
A．were appeared
B．have appeared
C．appeared
D．are appeared
答案：C
题目分析：刚才一些单词出现在黑板上。appear是不及物动词,不可用于被动语态；just now刚才，一般过去时的标志，故选C。