SHE WORKED VERY HARD AND BECAME AA.IF FAMOUS CHEMIST AND PHYS...

226. - 970 CAU HOI TRAC NGHIEM TIENG ANH HAY
970 CAU HOI TRAC NGHIEM TIENG ANH HAY

226.She worked very hard and became a

a.If

famous chemist and physicists.

b.don’t

a.very

b.hard

c.good

c.became

d.to find

d.physicists