Đọc kỹ đoạn văn sau và điền A hoặc B, C, D tương ứng với phương án lựa chọn đúng cho mỗi chỗ trống:
From the moment they leave the security of their accustomed environment, travellers are at risk (1) arise not just from strange diseases they meet on their travels but from other factors too: seemingly uninspiring home (2) such as safe water (3), sanitation and public hygiene controls, legal safety stabdards for motoring vehicles and road (4), are easily taken for granted, but simply do not exist in many countries. Environmental factors such as arduous conditions (5) climate, and high altitude may constitute a danger; and so may travellers' own behaviour, free. ftom the (6) of the daily routine, and determined to have a good time with scant (7) for the consequences. When illness or injuries occur abroad, travellers are again at a disadvantage from (8) to communicate with a doctor on account of language or cultural difficulties, or being unable to find a doctor owing to (9) of the (10) medical system. There may be a complete absence of skilled medical care, or of medical facilities of a standard acceptable to travellers from technological sophisticated countries. When symptoms of an illness acquired abroad do not appear until after return home, a final hazard becomes apparent: the symptoms may be unfamiliar, may pass Unrecognised and the correct diagnosis may not be considered until it is too late.
1 A Questions | B Changes | C Hazards | D Complications |
2 A comforts | B helps | C cares | D aids |
3 A stores | B collection | C levels | D supplies |
4 A correction | B maintenance | C improvement | D quality |
5 A worsenmg | B unusual | C sudden | D adverse |
6 A restraints | B assurances | C certainties | D regulations |
7 A knowledge | B awareness | C regard | D need |
8 A inability | B difficulty | C inflexibility | D timidity |
9 A misuse | B doubt | C Ignorance | D disbelief |
10 A local | B district | C neighbourhood | D area |
