This company was the first _____ portable radios as well as cassette tape recorders in the world．
#93719
A
producing
B
to produce
C
having produced
D
produced
推荐题目
The young man, ______ several attempts to beat the world record in high jumping, decided to have another try.
#96635
A
to make
B
making
C
made
D
having made
That is to say，missing the chance means________for another year.
#88486
A
waiting
B
to wait
C
wait
D
to be waiting
The mother, ________ in the kitchen, totally forgot the medicine on the table within the child’s reach.
#94876
A
occupied
B
to be occupied
C
occupying
D
being occupied
Tom sat under a tree chatting with his friends and _____ his teacher, stood up in no time.
#96223
A
seeing
B
seen
C
saw
D
to see
______ the hometown, he went back to company.
#94204
A
Having visited
B
Not having visited
C
Visiting
D
Not visiting