单项选择（共10小题；每小题1分，满分10分）
( ) 1.The girl thought there was a ghost in the forest so she was very_____.
A.afraid B.happy C.excited D. clever
( ) 2.The teacher told his students that the Earth ______ around the sun.
A.went B.will go C.goes D.go
( ) 3.-Please stop smoking. Look at the sign. -Oh, sorry. I _____ see it.
A.don’t B.won’t C.wasn’t D.didn’t
( ) 4.The little girl walked ______ the field, ran ______ the forest and came to a nice house.
A.through,through B.through,across C.across,across D.across,through
