My brother likes math ________ chemistry. [ ]
A. as well
B. but
C. as well as
D. while
答案:C
Someone knocked at your door just now,but I didn’t see who was.
A.this
B.it
C.that
D.one
学生道德素养的发展包括()。
A.道德常识
B.道德态度
C.道德行为表现
D.道德品德