It is ________ beautiful a picture ________ I'll hang it in my room. A.such; that B.such a; that C.so; as to D.so; that 答案:D so... that “如此……以至于”,that 后接从句,so 除接形容词、副词外,还可接“adj.+a/an+可数名词单数”或“adj.+可数名词复数/不可数名词”。 一台X型号自动机床在一小时内不需要工人照看的概率为0.8000,有四台这中型号的自动机床各自独立工作,则在一小时内至多2台机床需要工人照看的概率是( )A.0.1536B.0.1808C.0.5632D.0.9728