【单选题】【消耗次数：1】
下列选项（ ）的声母是鼻音。
①
连
②
年
③
然
④
列
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【单选题】
对于函数在定义区间上的两点x1和x2,当x1＜x2时，f(x1)＜f(x2),则称函数在区间上是________.
①
单调增加
②
单调减少
③
没有规律
④
无变化
【单选题】
已知 <img class=jc-formula data-tex=f\left( x \right) =ln(\sqrt { x2+1 } +x) src=https://huaweicloudobs.ahjxjy.cn/3FE1900CD9B07D9086860790C332B0D1.png style=vertical-align: middle;/>，判断奇偶性。
①
奇函数
②
偶函数
③
非奇非偶函数
④
都是
【单选题】
Throughthewindowwecanseenothingbut_______buildings.
①
tallverymany
②
verymanytall
③
verytallmany
④
manyverytall
【单选题】
He was a good swimmer so he________swim to the river bank when the boat sank.
①
could
②
might
③
should
④
was able to
【单选题】
Few of them hurt themselves in the accident last night,_________？
①
dont they
②
didnt they
③
did they
④
do they
【单选题】
The joke told by Tom made us________,so the teacher couldnt make himself_______.
①
to laugh;hearing
②
laughing;heard
③
laughing;hear
④
laughed;heard
【单选题】
If it is fine tomorrow,we________a football match.
①
have
②
will have
③
has
④
shall has
【单选题】
To answer correctly is more important than________.
①
that you finish quickly
②
finishing quickly
③
to finish quickly
④
finish quickly