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【判断题】
牵丝是自然生成,不可人为描摹
A.
正确
B.
错误
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【简答题】go ____________
【简答题】已知(R0)=4BH,(A)=84H,片内RAM(4BH)=7FH,(40H)=20H,问执行序后,MOV A,@R0MOV @R0,40HMOV 40H,AMOV R0,#35H结果:(R0)= 、(A)= ,4BH= 、40H=
【简答题】What is the result of logical addition of 10101011B and 01001011B?
【单选题】已知X=01101010B,Y=10101011B,X∨Y为()。
A.
11000001
B.
11101011
C.
10100101
D.
00101010
【单选题】The number of the students in our class_______45.
A.
are
B.
is
C.
to be
D.
go to
【单选题】Some of the students in the school want to go swimming .
A.
students
B.
the school
C.
want
D.
to go swimming
【单选题】He wrote too carelessly, and I can’t ______ his handwriting.
A.
make up
B.
make out
C.
go on
D.
go off
【单选题】----I usually go there by train. ----Why not _________ by boat for a change?
A.
to try going
B.
trying to go
C.
to try and go
D.
try going
【简答题】已知X,01101010B,Y,10101011B,X?Y为 。
【简答题】十六进制的4BH转换成二进制是()。