Andrew normally goes to school ______ (by, on) bus.
Qmax=0.3m3/s，Kz=1.4，栅条间隙e=20mm，过栅流速0.9m/s，栅前水深0.4m，倾角60。，栅渣量0.06m3/103m3。栅条间隙数和每日栅渣量分别为 m3/d。
A. 26、0.8
B. 39、1.11
C. 30、1.01
D. 32、1.04
12（）
A. as hard as
B. as hardly as
C. not so hard as
D. as harder as
He was brought up ______ worker.
A. to
B. on
C. in
D. at
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