单项选择题
The sentence “The baby smiled.” is a（）.
A.two-place predication B.three-place predication C.no-place predication D.one-place predication
单项选择题 The semantic components of the word “gentleman” can be expressed as（）.
单项选择题 The pair of words “lend”and “borrow”are（）.
单项选择题 The fact that different languages have different words for the same object is good proof that human language is （）.
