__________ ,he can' t go out for a walk as usual.
A、With so much work to do
B、With so much work doing
C、With so much work done
D、Without so much work to do
第1题:
I am hungry. So ______ he.
A、does
B、is
C、do
D、did
第2题:
第3题:
第4题:
第5题:
第6题:
某厂现有工程SO2排放量为300t/a。扩建工程SO2产生量为200t/a,脱硫效率75%,“以新带老”消减量为75t/a。扩建工程完成后全厂SO2排放量为()。
A.50t/a
B.125 t/a
C.275 t/a
D.350 t/a