Travelers _______ the efficient network, and find that their hometowns are not that fa

To most of the travelers，________________（衣、食、住、行）

I was impressed _______ the efficiency of the work

The efficient burning of fuel in a diesel engine is dependent upon the ______.A.temperatur

As the road was blocked by a rock, the travelers had to ______ up a rocky slope on their w

As there was no road, the travelers_____up a rocky slope on their way back.（2010-80)A．ranB

The travelers are going to Taiwan, ______they plan to stay for two or three days.A．thatB．w