1)The
great statue, which was designed by the sculptor Auguste Bartholdi, took ten
years to complete. The actual figure was made of copper
supported by a metal framework which had been especially constructed by Eiffel.
2)They
collected Moon rocks to take back to the earth for further research....
老师说 It’s hard to do sth也可换成 it’s hard doing sth,前者是不定式作真正的主语,后者是动名词作真正的主语。比如:
It’s hard to finish the work in such a shgort time.
= It’s hard finishing the work in such a short time.
我...