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【单选题】
在正常男性核型中,具有随体的染色体是
A.
中着丝粒染色体
B.
亚中着丝粒染色体
C.
近端着丝粒染色体
D.
端着丝粒染色体
E.
Y染色体
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参考答案:
举一反三
【单选题】A new kind of radar has been developed for spaceship travelers. A working laboratory model of a new system of radar that makes use of a beam of light is said to be ten thousand times more accurate tha...
A.
measures the movements of a spaceship by means of light beam
B.
makes use of microwaves
C.
makes use of sound waves
D.
Both A and B
【单选题】A new kind of radar has been developed for space-age travelers. A working laboratory model of a new system of radar that makes use of a beam of light is said to be ten thousand times more accurate tha...
A.
light
B.
microwaves
C.
sound waves
D.
both A and B
【单选题】It has taken him a long time to come to terms ( )the fact that he won’t be able to go to college.
A.
with
B.
within
C.
on
D.
in
【简答题】听力原文:The new model has wider and more comfortable seats,with foot-and leg-rests to comfort the body over long haul of flights.Besides,the redesigned working environment has met the approval of many ex...
【单选题】He has to come to terms___ the fact that he won’t be able to walk again.
A.
A with
B.
on
C.
for
【判断题】AutoCAD 的默认状态是在模型空间,一般的绘图工作都是在模型空间进行的
A.
正确
B.
错误
【简答题】It has taken him a long time to come to terms ____the fact that he won’t be able to go to college.
【单选题】I ______ tell you with certainty that he won’t be able to finish it before the deadline.
A.
will
B.
must
C.
can
D.
may
【单选题】• I’ve come from Mr. Wang with a message that he won’t be able to see you this afternoon.
A.
同位语从句
B.
定语从句
【简答题】He didn’t work hard, so he won’t be able to pass the examination.
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