Listen to the first part of a talk about the weather in some vacation spots. Then fill in the chart with the information you hear. For each place, write the best time for a vacation and the reason.
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Listen again. Then complete each sentence with the correct word or number. 1. In Tokyo, someone lost $_______(1) in cash.2. In England, someone forgot a_______(2)and a_______(3)in a hotel room.3. People often lose these things in US airports:_______(4),_______(5) ,_______(6) , and_______(7).4. Tokyo’s Lost and Found downtown center has_______(8)umbrellas.5. In Tokyo, if the owner doesn’t claim the lost item, the_______(9)can ask for it.
下列选项中,( )语句可查看数据表的创建时间。
A.SHOW TABLES
B.B.DESC 数据表名
C.SHOW TABLE STATUS
D.D.SHOW CREATE TABLE 数据表名
下面语法不能实现新增数据的是( )。
A.INSERT 表名 VALUE(值列表)
B.INSERT INTO 表名 VALUE(值列表)
C.INSERT INTO 表名 VALUES(值列表)
D.INSERT INTO 表名(值列表)
语句ALTER TABLE...MODIFY添加()可将字段调整为数据表的第1个字段。
A.FIRST 字段名
B.FIRST
C.AFTER 字段名
D.. AFTER