问题
选择题
—Is the hen old enough to ____ eggs?
—Yes, it has _____ a lot.[ ]
A. lay; laid
B. lie; lain
C. lie; laid
D. lay; lain
答案
答案:A
—Is the hen old enough to ____ eggs?
—Yes, it has _____ a lot.[ ]
A. lay; laid
B. lie; lain
C. lie; laid
D. lay; lain
答案:A