136、《伤痕》的作者是( )。

47、When we write about how pretty or ugly a person is, we describe the ( ) of that person as supporting details.

46、In notes to friends or families, we tend to write in an ( tone, so ( ) expressions and ( ) sentences are common.

45、A ( ) in parentheses may be used to indicate uncertainty.

44、We can use ( ) to signal an ironical sense.

43、We can use ( ) to signal direct quotation.

42、What is a colon?

41、What is a dash?

40、Which punctuation is appropriate in the following sentence?

39、We use ( ) to separate words, phrases, and clauses in a series.

38、( ) are used to separate parts of a sentence from one another, and to mark a pause in reading.