物质的升华是由()。
A.气态直接变为固态
B.固态直接变为气态
C.固态直接变为液态
D.液态直接变为气态
参考答案:B
- The windows are broken and need to be repaired.
- I think so. They can hardly _____ the cold now.
A.keep out
B.give out
C.take out
D.put out
凡涉及(),应当在存款人开户网点办理。
A.协助查询
B.冻结存款
C.自动供款
D.扣划存款