Bell started experimenting ways of transmitting speech over a long _______________.
A. chemicals B. assistant C. electricity D. distance
K
Khách
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15 tháng 1 2022
1. Bell started experimented with ways of transmitting speech over a long distance.
2. Mom had to do everything without the help of modern equipment.
15 tháng 12 2021
1.Be careful ! ___Electricity______ can kill. (electrical)
2.Bell started experimenting with ways of transmitting ___to speak______ over a long distance. (speak)
3.Please take this form to your teacher and ask her ___to sign____________ it. (signature)
4.She enjoy the ______peaceful______ atmosphere of the local library. (peace)
5.Many ____people______ have taken part in the Green Summer Program. (person)
6.The kitchen can be a ____dangerous______ place for children. (danger)
MA
2 tháng 8 2019
1 A person who leaves his own country to live in another is a
a, leaver b, wanderer c, emigrant d,worker
2 People who can neither speak nor hear are the
a, deaf b,mute c, deaf-mute d, mute-deaf
3 Bell started experimenting with ways of---------- speech over a long distance
a, giving b, letting c, telling d, transmitting
4 This led to the ---------------- of the telephone
a,invention b, discovery c, experiment d, example
5 Bell and his assistant ----------- many experiments in his workshop
a, got b, conducted c worked d, led
KY
17 tháng 12 2021
33. with ways of/ over a long distance/ He started/ transmitting speech/ experimenting
_________________________ He started experimenting with ways of transmitting speech over a long distance_________________________
34. to help me/ It’s /of you / with this math problem /very kind
___________________It's very kind of you to help me with this math problem____________________________
17 tháng 12 2021
33He started experimenting with ways of transmitting speech over a long distance
34It's very kind of you to help me with this math problem
G
14 tháng 9 2017
1. Alexander Graham Bell was born in Scotland
2. Alexander Graham Bell went to live in Canada
3. Alexander Graham Bell went to live in the United States
4. Alexander Graham Bell worked with people who could neither speak nor hear
5. Alexander Graham Bell worked with Thomas Watson
6. Alexander Graham Bell invented the telephone
DT
Đỗ Thanh Hải
CTVVIP
20 tháng 9 2021
1 arrangement
2 speech
3 commercial
4 inventions
5 emigrating
6 exhibition
7 delivering
8 deaf
9 assistant
10 successfully
TP
27 tháng 2 2022
III. Write the correct form of CAPITAL word to fill in the blank
1. Bell experimented with ways of transmitting..........speech........over a long distance. SPEAK
2. It is ...........unhealthy................ to eat too much sugar and fat. HEALTH
3. After having taken an aspirin, her headache............disappeared............ APPEAR
4. Our main..................products............. to export are rice, coffee and rubber. PRODUCE
5. This form must have the..............signature............... of the writer. SIGN
27 tháng 2 2022
1. speech
2. unhealthy
3. disappeared
4. products
5. signature
D