如果客户以违约为由提起诉讼，则（）承担举证责任。
A.理财规划师
B.理财规划师所在机构
C.客户
D.律师
参考答案：C
In such a fierce competition, a person has to make every effort if he________. [ ]
A. has succeeded
B. is to succeed
C. would succeed
D. will succeed
永久气体向气瓶充气，速度不得大于( )m3/h。
A．3
B．8
C．15
D．30
