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【单选题】
掩码255.255.255.248可以使每个子网有（）个主机地址（包含特殊地址）。A.
3
B.
7
C.
8
D.
248
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【简答题】In the same way that the arrival of mechanical equipment meant fewer farm jobs, the advent of the computer has led to fewer manufacturing jobs. Write the synonym of the italicized word in the space pr...
【简答题】( ) 1. A. d ear B. h ear C. n ear D. b ear ( ) 2. A. c oa st B. fl oa t C. s oa p D. br oa d ( ) 3. A. fl ow B. pl ow C. sl ow D. yell ow ( ) 4. A. c u stomer B. rep u blic ...
【单选题】enough logical reasons, the fewer seeds, fewer plants grow.
A.
the plants fewer
B.
the fewer plants
C.
plants grow fewer
D.
the plants grow fewer
【单选题】— If there are ______ people driving, there will be ______air pollution. — Yes, and the air will be fresher. A. less; less B. less; fewer C. fewer; fewer D. fewer; less
A.
less; less
B.
less; fewer
C.
fewer; fewer
D.
fewer; less
【单选题】I hope we will have _____ people and _____ pollution. [ ]
A.
fewer; less
B.
fewer; fewer
C.
less; less
D.
less; fewer
【简答题】P A S S AG E T H R E E (1) R ea d ing awar d - w inning li t e r a tu r e m ay boost y our ab i l i ty to read ot h er p e op le , a new s t udy sug g ests. R ese a rch e rs a t the N ew S c hool f o ...
【单选题】There are ________ bears on the earth because they have ____________ space on it．
A.
fewer and fewer；less and less
B.
more and more；fewer and fewer
C.
less and less；fewer and fewer
D.
more and more；less and less
【单选题】I hope we will have _______ people and _______ pollution.
A.
fewer, less
B.
fewer, fewer
C.
less, less
【简答题】In the same way that the arrival of mechanical equipment meant fewer farm jobs, the advent of the computer has led to fewer manufacturing jobs.
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