cho tam giác ABC có AB=4cm AC=8cm. trên AC lấy D sao cho AD=2cm. Chứng minh:
ABD=ACB
BC=2BD
1.We have to face...................with the problems about the environronment.
A.on | B.up | C.out | D.off |
2.They gave...............looking for her when it grew dark.
A.up | B.off | C.on | D.in |
3.He works very hard and finally he came .............an important invention.
A.along | B.out of | C.over | D.up with |
4.Dung:” I don’t know where Mai is. .........her?” -Lan: I’ve just met outside the classroom”
A.did you see | B.Have you seen | C.will you see | D.Are you seeing |
5.The No6 Bus leave at 5 tomorrow.
A.will leave | B.left | C.leaves | D.is going to leave |
6.The book…………neither interesting nor helpful.
A.is | B.isn't | C.were | D.aren't |
7.Although he is very rich,……….he still works very hard.
A.but | B.so | C.Ø | D.because |
8.The harder she works, ....................money she earns.
A.the most | B.the more | C.the less | D.much |
9.Kaka:"I don't like playing soccer for M.U" - Messi:"………"
A.so do I | B.Neither do I | C.I don't,too | D.so don't I |
10.It’s a picture...........a country village.
A.on | B.of | C.about | D.for |