用a/an填空 ( )popular ( )important ( )unimportant ( )interesting ( )uninteresting

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/08 23:25:02
用a/an填空()popular()important()unimportant()interesting()uninteresting用a/an填空()popular()important()uni

用a/an填空 ( )popular ( )important ( )unimportant ( )interesting ( )uninteresting
用a/an填空 ( )popular ( )important ( )unimportant ( )interesting ( )uninteresting

用a/an填空 ( )popular ( )important ( )unimportant ( )interesting ( )uninteresting
( a )popular ( an )important (an )unimportant ( an)interesting (an)uninteresting

a
an
an
an
an

a
an
an
an
an

a/an/an/an/an

a, an , an , an , an.
元音音素前用an,其他的用a.