【单选题】—What did Lu Xun do after he gave up medicine? —He devoted ________ writing all his life. [ ]
【多选题】影响熟料烧结过程的因素有哪些( A B C E )
【单选题】He always forgets his plans________ his bad memory.
【单选题】下列各操作中,不可删除幻灯片的是( )。
C.
在幻灯片视图中选择幻灯片,再单击【编辑】菜单中的【删除幻灯片】命令
D.
在幻灯片大纲视图中选中幻灯片,再按【剪切】按钮
【判断题】土壤中的大孔隙是为了持水,小孔隙是为了排水和通气。
【单选题】Pemberton sold out his drink because ______.
A.
he was in bad need of money
B.
he failed to see the great potential of the product
C.
he quarreled with his partner
【单选题】He ______ his failure to bad luck.
【单选题】下列各操作中。不可删除幻灯片的是( )。
C.
在幻灯片视图中选择幻灯片,再单击【编辑】“编辑”菜单中的【删除幻灯片】命令
D.
在幻灯片大纲视图中选中幻灯片,再按【剪切】按钮