The universe began with the Big Bang 13.7 billion years ago, with everything___ in space smaller than a grain of sand.
#97253
A
started
B
starting
C
to start
D
to be started
推荐题目
Holmes and Watson spent the night ___in the lady’s room .
#96056
A
being locked
B
locking
C
locked
D
lock
 _________ their final medical check, the astronauts boarded their spacecraft. 
#94285
A
Received
B
Being received
C
To receive
D
Having received
________ a bike, she cycled home.
#96164
A
Bought
B
To buy
C
Being bought
D
Having bought
He admitted ________ some bicycles from her school.
#96534
A
steal
B
to steal
C
having stolen
D
to have stolen