We do not have adequate ______for the use of animals.
A. subsequents
B. substitutes
C. substances
D. substitutions
第1题:
We're looking forward to()service to you.
A、 being of
B、be of
C、offer
D、have
第2题:
第3题:
下列子过程的定义语句中,正确的是____________。
A.Sub S1(ByRef n%) As Integer
B.Sub S1%(ByVal n As Integer)
C.Sub S1(ByVal n%) As Integer
D.Sub S1(ByVal n%)
E.Sub S1(ByRef n As Integer)
第4题:
____________prevent a lot of radiation damage
[A] get
[B] make
[C] have
[D] do
是完型填空吧?你要把整篇都传上来这样片面的截句无法给出答案。
第5题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing
第6题:
下列哪个语句可以表达:“用数字4替代符号表达式a+b中的变量a”:
A.subs(a+b,a,4)
B.subs(a+b,b,4)
C.subs(a+b,4,a)
D.subs(a+b,4,b)
E.subs(a+b,a,b)
F.subs(a+b,b,a)