Crear juego
Jugar Test
1.  []
question 1
A.
bring about
B.
bring down
C.
take up
2.  []
question 2
A.
set up
B.
took forward
C.
came up with
3.  []
question 3
A.
carried out
B.
paid off
C.
pay off
4.  []
question 4
A.
bring down
B.
take up
C.
pay off
5.  []
question 6
A.
pay off
B.
state of the art
C.
bring down
6.  []
question 7
A.
practical solutions
B.
potential benefits
C.
key features
7.  []
question 8
A.
state of the art design
B.
cutting-edge technology
C.
bring about
8.  []
question 9
A.
potential benefits
B.
major advantage
C.
practical solution
9.  []
question 10
A.
major advantage
B.
revolutionary idea
C.
innovative concept
10.  []
question 5
A.
carrying out
B.
cutting-edge
C.
paying off