Contrast may make sth appear more beautiful than it's when _____ about.A.seen B.to be seen C.in seen D.having been seen

Contrast may make sth appear more beautiful than it's when _____ about.A.seen B.to be seen C.in seen D.having been seen Contrast may make something appear more beautiful than it is when ______ alone.A seenB is seenC to be seenD having been seen 日期应该是21st May还是May 21st啊 contrast may make something appear more beautiful than it is when ____aloneAhaving been seen Bseen Cto be seenDbeing seen 这个句子的从句主语是it,但我的问题是这个句子主句的主语是contrast还是something?如果是contrast是主 may day is ( ) may 1st . ( )1st is May Day Please complete the following sentences according to what has been given.1．_________________________（直到他完成使命）did he realize that he was seriously ill.2.Contrast may make something appear _____________ (比单独看时更漂亮).3. on 21st,May.怎么读? 在五月一日,英语怎么说是on May 1st还是at May 1st? Labour Day is May 1st.对may 1st提问. yesterday was may 1st把 may和1st划线= ------------- was the ----------- yesterday May I Make Love With May 1st如何说?是May the first 还是May first? make a comparison 和pose a contrast二者有何区别?阅读理解里总有这种题. make a comparison 和 pose a contrast 的主要区别,如何区分?含义有何不同. 请问make a comparison 和 pose a contrast的区别在哪里? 有几个英语选择题不太懂 帮我选下呵呵1.the bank is reported in the local newspaper __in broad yesterdaya.to be robbed b.robbed.c.to have been robbed d.having been robbed2.Contrast may make something appear more beautiful than it is whe Contrast may make something appear more beautiful than it is when ______ alone.having been seen seen to be seenbeing seen 选seen能说明下别的几个为什么不选吗,如果选又将把句子进行什么改动,请举例,