单项选择题
A．stood a village B．a village was C．did a village stand D．stand a village
All the firemen in the city were （） to fight against th...
单项选择题All the firemen in the city were （） to fight against the big fire.
A．called in B．called off C．called up D．called on
Maggie ran back to the kitchen, eggs （） carefully in he...
单项选择题Maggie ran back to the kitchen, eggs （） carefully in her hands.
A．to be held B．held C．were held D．holding
Science is still （） of the causes of many kinds of canc...
单项选择题Science is still （） of the causes of many kinds of cancer.
A．ignorant B．unconscious C．conscious D．informed
