第 42 课

(D) 126. He walked ________ fast for us ________catch up with 
A. so, that   . such, that C. enough, to D. too, to
Too......to  太而不能
Too ugly to see 太丑无法直视  too rich to be friend 太壕了无法做朋友
Catch up with  追上/赶上某人/某物

(B) 127. Lucy knew nothing about it ________ her sister told her.
A. because  B. until  C. if  D. since
Know about sth了解/认识某事
Not until 直到......才

(C) 128. I don't think it is very expensive to buy a family computer here.
 Really? I'll buy _______ next week.
A. it B. this C. one D. mine
Expensive adj. 昂贵的  inexpensive adj. 价格公道的/价廉物美的
PC = Personal computer 个人电脑