Prices have risen steadily during the past decade.
A: century
B: ten years
C: dozen
D: twenty
A: century
B: ten years
C: dozen
D: twenty
举一反三
- Prices have risen steadily during the past ________.
- In Africa, for example, ______ has actually risen over the past decade.
- The population of this coastal city, 20% of which______________, _______________ 10% in the past decade. A: is China; have reduced by B: are China; has fallen by C: is Chinese ; have increased D: are Chinese; has risen by
- twenty past ten表示时间 ______
- Ten years __________ a decade A: makes B: is C: constitutes