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【单选题】
若想查询student表中name为空值的记录,则正确的SQL语句是A.
select * from student where name = null;
B.
select * from student where name link null;
C.
select * from student where name = 'null';
D.
select * from student where name is null;
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举一反三
【单选题】—Mum, look! My trousers _____ short. Can you buy me a new _____? —OK.
A.
is; one
B.
are; one
C.
are; pair
D.
is; pair
【简答题】读句子，排序。 ( ) Good morning. Where are you going this afternoon? ( ) At 3 o'clock. ( ) Buy a pair of shoes. ( ) When are you going? ( ) Good morning. ( ) What are you going to do?...
【单选题】These are ______________. You can buy a pair for your mother. [ ]
A.
woman sock
B.
women sock
C.
women socks
D.
woman socks
【单选题】You can help a disaster victim buy a new pair of glasses if you donate ______.
A.
$5
B.
$10
C.
$25
D.
$50
【单选题】could you tell me___? Yes. Walk on, you can find a shoe store
A.
where can I buy a pair of shoes
B.
where I can buy a pair of shoes
C.
what can I buy a pair of shoes
D.
what I can buy a pair of shoes
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