皮皮学,免费搜题
登录
搜题
【单选题】
进行腹式呼吸的吸气时,下述哪块肌肉收缩为主
A.
肋间外肌
B.
肋间内肌
C.
腹直肌
D.
膈肌
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】He seems _______ nice.
A.
to be
B.
is
C.
that
D.
was
【简答题】完形填空: Look! Nice flowers! So nice flowers! They are Miss Gao's 1 .He is 2 and he is sixty-six.He likes 3 very much.He has 4 flowers.They have different(不同的). 5 Look! Red, green, blue and purple. Oh!Th...
【单选题】一个班级有 n 个学生,每个学生有 m 门课程的成绩,假设成绩表结构为(学生 id ,课程,成绩),要查询出总成绩最高的前 k 名学生,不需要用到的 SQL 关键字有:
A.
HAVING
B.
ORDER BY
C.
SUM
D.
GROUP BY
【单选题】He  suddenly  found __ watch on the ground.
A.
a gold small nice
B.
a nice gold small
C.
a nice small gold
D.
a small nice gold
【多选题】下列哪些飞机能垂直起降?
A.
F-22
B.
F-35B
C.
鹞式
D.
雅克-38
E.
歼-20
【单选题】It’s hard to say what kind of person he is. Sometimes he is very nice; at other times he _______ be very cold.
A.
must
B.
will
C.
shall
D.
can
【多选题】下列哪些飞机能垂直起降?
A.
F-22
B.
F-35
C.
鹞式
D.
雅克-38
E.
雅克-130
【单选题】一个班级有 N 个学生,每个学生有 M 门课程的成绩,假设成绩表结构为(学生 ID ,课程,成绩),要查询出总成绩最高的前 K 名学生,不需要用到的 SQL 关键字有:
A.
HAVING
B.
ORDER BY
C.
SUM
D.
GROUP BY
【单选题】—Nice to meet you. —_____. [     ]
A.
He's Jim
B.
This is Jim
C.
Nice to meet you, too
D.
Hello
【单选题】一个班级有N个学生,每个学生有M门课程的成绩,假设成绩表结构为(学生ID,课程,成绩),要查询出总成绩最高的前K名学生,不需要用到的SQL关键字有:
A.
HAVING
B.
GROUP BY
C.
SUM
D.
ORDER BY
相关题目: