To their surprise, they found the lecture given by the famous professor easy ______.
#96616
A
to be understood
B
to understand
C
understanding
D
understood
推荐题目
Today there are more airplanes________ more people than ever before in the skies.
#88392
A
carry
B
carrying
C
carried
D
to be carrying
He was so careless that he left _____the door ____.
#96839
A
leaving…unlocked
B
to leave…locked
C
left…unlocking
D
leaving…locking
China’s plan _______ its installed nuclear power capacity by 20 percent this year shows that the country is developing new energy in an efficient way.
#90704
A
raised
B
to raise
C
raising
D
has raised