根据《储蓄国债（电子式）管理办法》，国债登记公司和承销团成员应依法为投资者个人国债账户信息以及账户内的储蓄国债（电子式）托管情况保密。
参考答案：对
The old man used _____ in front of his house and he has got used to _______ like that. [ ]
A. to sit; doing
B. to sitting; do
C. to sit; do
D. to sitting; doing
当老空积水高于探放水点位置时，只准采用（）探放水。
A.钻机
B.探水巷
C.物探仪器
D.煤电钻
