林场种100棵树苗,死了3棵,又补种了3棵,共成活100棵,成活率为100%.______.
100100+3×100%≈96.12%;
故答案为:错误.
My mother is____soup. She often _____soup for us.
A.make;making
B.making;makes
C.do;doing
D.doing;does
The boy ______ a small nose. [ ]
A .don't have
B. doesn't have
C. doesn't has