If you are in the zoo, remember not to touch or go near the animals. Although some of the animals are cute,

you _____ leave them alone. [ ]

A. must

B. will

C. may

D. can

农业银行投资部门投资于银行主承销债务融资工具的金额，在债务融资工具存续期内，不得超过当支债务融资工具发行金额的（）。

A.10%

B.20%

C.30%

D.40%