________evidencethatlanguageacquiringabilitymustbestimulated.
A、IfbeingMany people attend various public lectures, chiefly ______ themselves familiar with the latest development of different fields.
ProfessorWang,_______forhisinformativelectures,waswarmlyreceivedbyhisstudents.
Some 25,000 people were reported ______ in the ever recorded worst earthquake in Iran, which occurred late this month.
_____theirrealeconomicsituations,theygotsomerelieffundfromthegovernment.
______ which way to take, the little boy behaved like a real gentleman who comforted his sister from time to time.
