When he saw a little boy ______ in the river, he took off his shirt and jumped into the water.
#95958
A
struggles
B
struggling
C
to struggle
D
struggle
推荐题目
The boy is running impatiently here and there as if____ something lost on the sports ground.
#95456
A
to search
B
searching
C
searching for
D
to search for
Much to our disappointment, things are not going so well as _______.
#96242
A
plans
B
planning
C
planned
D
to plan
When first____ to the market, these products enjoyed great success.
#95754
A
introducing
B
introduced
C
introduce
D
being introduced
Every year about one million tourists visit Stonehenge, which is believed __________before the Pyramids, about 4,000 years ago.
#94253
A
to build
B
to have built
C
to be built
D
to have been built