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Những câu hỏi liên quan
30 tháng 12 2022
what is her mother going to prepare for her bỉthdat party
DT
Đỗ Thanh Hải
CTVVIP
22 tháng 5 2021
III
1 went
2 often goes
3 didn't do
4 doesn't do
5 often talk
6 Did you talk
7 didnt speak
8 doesn't speak
9 did she live
10 do you live
11 did you last meet
12 meets
13 am - eat
14 was
15 sells
16 sold
17 often wait
18 waited
19 visited
20 did - visit
IV
1 failed
2 has taught
3 haven't finished
4 finished
5 didn't speak
6 sold
7 has lived
8Have you already done
9 has she lived - left
10 haven't found - left
11 did - see
12 have waited
13 has been
14 has met
15 has taught
16 took
17 Did - tell
18 didn't come
19 did - go
20 has already drunk
TQ
22 tháng 5 2021
1.went
2.often.goes
3.didn't.do
4.has.not.did
5.often.talk
(máy.tính.bị.hỏng.dấu.cách.nên.thay.bằng.dấu.chấm.nhá,thông.cảm)
TH
23 tháng 5 2021
1. will visit - will give - will become - will speak - will sell - will wait - Will you leave - does she live - will you live - will you meet - wait - Is your sister sick? - Does he usually meet - teaches - takes
TH
23 tháng 5 2021
16. Will you tell - don't come - does your family - will visit
1. had finished - went
2. had seen - left
3. were - had left - arrived
4. came - had started
5. had flown - were
6. Had he driven - happened
7. had come - left
8. had done - went
9. had she lived - moved
10. did - had learnt
11. had said - got
12. had waited - gave
13. Were your sister sick after she had eaten that cake?
DT
Đỗ Thanh Hải
CTVVIP
25 tháng 5 2021
So sánh hơn
1 taller
2 younger
3 more
4 father
5 harder
6 worse - cheaper
7 fewer
8 better
9 more
10 taller than
Tính từ dàu
1 better
2 more difficult
3 more intelligent
4 more dangerous
5 more popular
6 more beautiful
7 more difficult
8 more pleasant
9 more popular
10 more interesting
DT
Đỗ Thanh Hải
CTVVIP
25 tháng 5 2021
So sánh bằng
1 as tall as
2 not as intelligent as
3 as good as
4 as large as
5 as hot as
6 as fast as
7 as young á
8 as easy as
9 as addictive as
10 as well as
So sánh kém
1 less expensive than
2 less intelligent than
3 less milk
4 less difficult
5 less interesting
NT
0
DT
19 tháng 8 2021
1. The police pointed a finger at the man of stealing the car.
2. Mary has a good head on her shoulders.
3. My lawyer now has the matter on his hands.
a )Chiều dài của gen
l = N x 3,4 : 2 = 1440 x 3,4 : 2 = 2448 Ao
2448 Ao = 0,2448 micromet = 2,448 x 10-7mm
b) Số nucleotit của gen
N = C x 20 = 120 x 20 = 2400 nu
Chiều dài của gen
l = 2400 x 3,4 : 2 = 4080 Ao
4080Ao = 0,408micromet = 4,08 x 10-7mm
c) Số nucleotit của gen
N = 396x103 : 300 = 1320 nu
Chiều dài của gen
1320 x 3,4 : 2 = 2244 Ao
2244Ao = 0,2244 micromet = 2,244 x 107mm
=2,448.10^(-4) mm chứ ạ??