皮皮学,免费搜题
登录
搜题
【单选题】
胚泡的结构由下列哪项组成
A.
滋养层,内细胞群;胚泡腔
B.
内细胞群,胚泡腔,绒毛膜
C.
滋养层,内细胞群,胚外体腔
D.
胚盘,绒毛膜,胚泡腔
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】A building society adds interest monthly to investors ’ accounts even though interest rates are expressed in annual terms. The current rate of interest is 6% per annum. An investor deposit $500 on 1 J...
A.
$15
B.
$15.19
C.
$30
D.
$30.84
【判断题】图示结构AB杆内力为零。【图片】
A.
正确
B.
错误
【单选题】Building a monthly budget is the first step. 此句中 ,budget 是什么意思?
A.
赤字
B.
预算
C.
结算
D.
欠款
【多选题】An RMAN backup job fails, displaying the following error:  ORA-19809: limit exceeded for recovery files  Your analysis shows that the Flash Recovery area is full.  Which two actions could you take to ...
A.
take the backup of the flash recovery area less frequently
B.
increase the value of the UNDO_RETENTION initialization parameter
C.
change the value of the WORKAREA_SIZE_POLICY initialization parameter to AUTO
D.
change the backup retention policy to retain the backups for a smaller period of time
E.
increase the value of the DB_RECOVERY_FILE_DEST_SIZE initialization parameter
F.
increase the value of the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter
【单选题】An RMAN backup job fails, displaying the following error message:  ORA/x7f19809: limit exceeded for recovery files  Your analysis shows that the Flash Recovery area is full. What would you do to resol...
A.
increase the value of UNDO_RETENTION
B.
change the value of WORKAREA_SIZE_POLICY to AUTO
C.
increase the value of DB_RECOVERY_FILE_DEST_SIZE
D.
increase the value of CONTROL_FILE_RECORD_KEEP_TIME
【判断题】图示结构 AB 杆内力为零
A.
正确
B.
错误
【单选题】MINUTES OF THE MEETING BM#104 Monthly Meeting of the Advisory Committee on Affirmative Action Call to order: Ms. Karen Powers, President Present: Susan Branch, Kathleen Goodwin, Karen Molzan, Margaret...
A.
9
B.
8
C.
5
D.
3
【单选题】Why not__________ a monthly budget?
A.
build
B.
to build
C.
building
D.
builds
【单选题】Which of the following is not an example of a fixed cost?
A.
Monthly store rent
B.
Direct labor
C.
Factory insurance cost
D.
Depreciation on a factory building
【单选题】Which of the following is not a feature of house purchase? ( )
A.
This loan is for those who cannot get a loan from a building society or bank.
B.
It is a home loan available to First Time Buyers.
C.
The maximum term of loan is 30 years.
D.
The loan is repaid at a fixed interest rate at monthly intervals.
相关题目: