单选题Eight hundred years ago an Englishman _____.A made a kind of flying machineB tried to fly with wings made of chicken featherC wanted to build a kind of balloonD tried to fly on a large bird
题目
单选题
Eight hundred years ago an Englishman _____.
A
made a kind of flying machine
B
tried to fly with wings made of chicken feather
C
wanted to build a kind of balloon
D
tried to fly on a large bird