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----- Nội dung dịch tự động từ ảnh -----
145. Some metals such gold, silver, copper, and tin occur naturally, and are easy to
work
D
A
B
C
146. Laser discs provide images of best quality than those of either television
A
signals or video tapes.
B
C
147. His teacher encouraged him taking part in the competition
A
B
C
D
D
148. Ozone is an unstable, faintly bluish gas that is the most chemical active form
of oxygen
A
B
C
149. I do not know where could he have gone so early in the moming
A
B
C
D
150. The oxygen in the air we breathe has no tasting, smell, or color
A
B
D
151. When contented, and occasionally when hunger, cats frequently make a
A
purring sound
D
B
C
D
152. Their free trip, which they won on a television game-show, include four days
A
B
in London and a week in Paris.
C
D
151 The young are thought being the future leaders of the country, and it is
A
B
essential that they understand their responsibilities
C
D
154. If there will be too much exhaust fume in the air, our breathing will be
badly affected
D
A
B
C
155 The more frequent you exercise, the greater physical endurance you will
hays
A
B
C
D
156 Where many of my friends take a shower in the morning, I usually take one
A
before I go to bed.
B
C
157. The price of crude oil used to be a great deal lower than now, wasn't it?
A
B
C
D
158. The harder he tried, the worst he danced before the large audience.
D
A
B
C
D