Oetzi, the 5,000 years old “Iceman”, ______on the alpine border between Italy and Austria in 1991.
#102964
A
was discovering
B
was discovered
C
had been discovered
D
discovered
推荐题目
 One learns a language by making mistakes and ______ them.
#101915
A
corrects
B
correct
C
to correct
D
correcting
——You see how thin Ann is!——She ______ gain some weight but she______ too little.
#99970
A
would; ate 
B
will ; eats 
C
would ; has eaten 
D
will ; is eating
Something _______ wrong with the machine, and it _______ not work. 
#103862
A
being; could
B
going; should
C
were; might
D
went; would