It takes small steps to create big change and this is()service-learning hopes to achieve.
A. what
B. that
C. which
第1题:
( )
A.makes
B.brings
C.gets
D.takes
第2题:
假设需要更改表名“CUSTOMER”为“CUSTOMER_CHANGE”,可以使用()语句。
A.ALTER TABLE CUSTOMER RENAME CUSTOMER_CHANGE;
B.ALTER TABLE CUSTOMER RENAME TO CUSTOMER_CHANGE;
C.RENAME TABLE CUSTOMER TO CUSTOMER_CHANGE;
D.RENAME TABLE CUSTOMER CUSTOMER_CHANGE;
第3题:
哪种晶界能有效阻止滑移并且增加材料强度?
A.small-angle grain boundaries
B.twin boundaries
C.big-angle grain boundaries
D.large grains
第4题:
The reason for the obligation to load a full cargo ______ that otherwise the Shipowner would lose freight on account of some part of the ship's carrying capacity not being utilized.
A.is
B.makes
C.has
D.takes
第5题:
2、下面能正确显示水分子表达式的选项为()。
A.H<sub>2</sub>O
B.H<small>2</small>O
C.H<small><sup>2</sup></small>O
D.H<small><sub>2</sub></small>O
第6题:
下面能正确显示水分子表达式的选项为()。
A.H<sub>2</sub>O
B.H<small>2</small>O
C.H<small><sup>2</sup></small>O
D.H<small><sub>2</sub></small>O