What Mike do last weekend?[ ]
A. do
B. does
C. did
答案:C
I’d like to buy a present for my girlfriend’s birthday,_______ at a reasonable price but of great value.
A.which
B.as
C.that
D.one
《中华人民共和国合同法》规定,有下列情形的,合同无效。( )
A.因重大误解订立的
B.在订立合同时显失公平的
C.一方以欺诈、胁迫的手段订立合同的
D.损害社会公共利益的
E.乘人之危的