A.marvelous
B.advantageous
C.symbolic
D.universal

A.marvelous
B.advantageous
C.symbolic
D.universal

A.keeps going
B.keeps changing her mood
C.keeps making you confused
D.keeps talking about trivial things

A.We should drink as much fruit juice as possible in order to get enough vitamins for our bodies.
B.We can drink as much fruit juice as possible in order to go enough vitamins for our bodies.
C.We ought not to drink as much fruit juice as possible in order to get enough vitamins for our bodies.
D.We must drink as much fruit juice as possible in order to get enough vitamins for our bodies.

A.We should drink as much fruit juice as possible in order to get enough vitamins for our bodies.
B.We can drink as much fruit juice as possible in order to go enough vitamins for our bodies.
C.We ought not to drink as much fruit juice as possible in order to get enough vitamins for our bodies.
D.We must drink as much fruit juice as possible in order to get enough vitamins for our bodies.

A.Only recently did I have a chance to visit my hometown.
B.A chance to visit my hometown came up by sudden until recently.
C.Recently my dream of visiting my hometown would come true.
D.Only recently I had a chance to visit my hometown.

A.which
B.it
C.that
D.this

A.2
B.3
C.4
D.1

A.8,4.
B.11,1.
C.16,2.
D.11,2.

A.Tơ tằm.
B.Tơ nilon-6,6.
C.Tơ axetat.
D.Tơ nitron.