如果学校在家的东北面，放学时我们要向哪面走？[ ]
A.东南
B.西北
C.西南
D.东北
答案：C
Hello, I ________ Jim.[ ]
A. am
B. is
C. are
D. be
Our house is on the top of the hill, and in winter the winds ________ be pretty cold.[ ]
A．must
B．ought to
C．can
D．need
