Nosooner()hadIreachedhomethanMichaelarrivedwithJaneinhiscar
A、didIreach
B、Ihadreached
C、hadIreached
D、Ireached
thebossescannotdowithoutprofit,workershaveanedge.
A、Though
B、For
C、Since
D、So
Decisionmakersmusthavesomewayofdeterminingofseveralalternativesisbest.（）
A、that
B、it
C、one
D、which
Itisessentialthateverythinginadvance.（）
A、shoulddecide
B、bedecided
C、decided
D、willbedecided
A、进出口货物贸易
B、对外资金交流
C、对外技术交流
D、国际劳务合作