... the early 1 940 , In the vessel, he could explore the oceans of the world and study underwater life Now, we can explore the oceans, using special TV cameras as well We learn more about the undersea ... 3) height ; ) shorter ; 5) measured ; 6) tall ; 7) nurse ; 8) heavy Complete the sentences Use the correct tense of the verb in brackets (2ms = 0,5 x câu ) brushes tidied will have listen C RE...
... D In 2006, China th Câu 44 : How many games and events were organized at the 15 Asian Games? A 6 34 sports and events B 43 6 sports and events C 46 3 sports and events D 346 sports and events ... India D In 2006, China 40 : How many games and events were organized at the 15th Asian Games? A 6 34 sports and events B 43 6 sports and events C 46 3 sports and events D 346 sports and event...
... có chu kỳ bán rã 3,8 ngày.Sau thời gian 11,4 ngày độ phóng xạ lượng chất phóng xạ lại phần trắm so với độ phóng xạ ban đầu a.25% b.75% c.12,5% d.87,5% 21/Một tượng cổ gỗ có độ phóng xạ βcủa giảm ... chậm notron b.Hệ số nhân notron phải nhỏ c.Khối lượng U235phải lớn khối lượng tới hạn d.Câu A,C 34 /So sánh giống tượng phóng xạ với phản ứng dây chuyền a.Đều phản ứng hạt nhân tỏa lượng b.Đều...
... who are living in areas where there is a lot of lead? The end Written test N0 K10 Time allowed 45 minutes Name:……………………… …………… …………………Class:……………………………… I Choose the word or phrase ... who are living in areas where there is a lot of lead? The end Written test N0 K10 Time allowed 45 minutes Name:……………………… …………… …………………Class:……………………………… I Choose the word whose...
... collect, lunch II-(1,0 ®iÓm) invite, listen, city, visit III-(2 ®iÓm) 1, have not written 2, is singing 3, went 4, were 5, was watching IV-(1,5 ®iÓm) Mistakes corretions after for made was made ... climate ) 3- They think that the decreasing size of rain forest will affect the climate on the earth 4- No, it isn’t ( it is an international problem) VI-(2,0 ®iÓm) Mrs.Smith asked me where th...
... in order have B to have C for have 4: She is studying very hard I think she………….her exam A will pass B is passing C are going to pass 5: It was not until 20 04 that she …………an engineer A becoming ... there? – I spent three wonderful weeks there A How far B How much C How often D How long 4: It was not until 20 04 that she …………an engineer A becoming B to become C become D became 5: I saw……...
... trips is the trip to Mieu Island, where Tri Nguyen Aquarium was built in 1999 This aquarium is now home to different kinds of colorful fish and even a few sharks In addition, tourists can spend ... local seafood There are crabs, shrimps, lobsters, clams, oysters, and several other kind of fish - all are fresh and delicious * Choose the word or phrase that best completes each sentence Nha...
... 1,65 2,4 - 1,45+0,04m 1,8+0,12m - 1,65 2,4 - Chú thích: Với tiết diện tính tỉ số Fc/Fb không tính phần cánh đặt thẳng đứng 228 sổ tay KTTL * Phần - sở kỹ thuật thủy lợi * Tập Bảng 4-3 1 Hệ số ... độ tính toán liên kết bulông xác định theo công thức bảng 4-8 , bảng 4-9 4-1 0 206 sổ tay KTTL * Phần - sở kỹ thuật thủy lợi * Tập Bảng 4-...