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【判断题】
茎的初生韧皮的发育方式是外始式,而根的初生韧皮部的发育方式是内始式A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】下面四个选项中,均是正确的数值常量或字符常量的是( )
A.
0.0，0f，8.9e，‘&’
B.
”a”， 3.9E-2.5，1e1，‘\=’
C.
’3’， 011，0xff00，0a
D.
+01，0xabcd，2e2，50
【单选题】It's reported that a new hospital _____________here next year.
A.
would be set up
B.
was going to set up
C.
will be set up
D.
is going to set up
【单选题】They are leaving for Hangzhou in ten days － __________, next Friday.A．in other wordsB．in many wa
A.
21. They are leaving for Hangzhou in ten days － __________, next Friday. A．in other words
B.
in many ways
C.
on the whole
D.
on the contrary
【单选题】It is reported that more new teaching buildings ___ in our school next term. [ ]
A.
will be built
B.
was built
C.
has built
D.
will build
【单选题】The next day every student was wearing a pair of mismatched shoes because ______.
A.
they wanted to learn English well
B.
they wanted to follow Miss Jane
C.
their teacher asked them to do so
【单选题】确定基础埋置深度。某地区标准冻深为1.9m，地基由均匀的粉砂土组成，为冻胀土，场地位于城市市区，基底平均压力为130kPa，建筑物为民用住宅，采用矩形基础，基础尺寸为2m×1m，试确定基础的最小埋深为（）m。（）
A.
1.2
B.
1.15
C.
1.25
D.
1.9
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