一般情况下正常人每天摄入（）克可消化的碳水化合物即可。
A.20～40
B.30～60
C.40～80
D.50～100
参考答案：D
If they win the final tonight, the team are going to tour around the city _____ by their enthusiastic
supporters.[ ]
A. being cheered
B. be cheered
C. to be cheered
D. were cheered
视盘水肿的发生率一般占颅内肿瘤的（）
A.1%～10%
B.10%～20%
C.20%～40%
D.40%～60%
E.60%～80%
