问题
选择题
Your niece is very strict and ______ worth teaching, but your nephew is not. Look, he is now ______ asleep in class.
A．well; fast
B．much; very
C．very; fast
D．well; very
答案
答案：A
这题考查副词：第一空填well修饰worth，意为：“很值得”第二空填fast，修饰be asleep，意为：“很快睡着了”。选A。