Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.
To conceal his true activities, the spy quickly ............ a plausible excuse for his presence there.
2. Question | Chemistry
Any solution with a pH below 7 must be:
3. Question | Chemistry
The charge on a sodium ion is always:
4. Question | Physics
The specific heat capacity of a particular liquid is 3000 J kg-1 K-1. A large beaker containing
2 kg of the liquid has to be warmed from 25 ℃ to 35 ℃. A 100 W heater is used. If all the
thermal energy could be transferred to the liquid, how long would it take?
5. Question | Social Studies
The treaty which led to the establishment of CARICOM is an example of a
6. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
The biased reporter is concerned not so much with the truth of what he writes, as with its credibility.
7. Question | Chemistry
Quantity of electricity in coulombs = current in amps multiplied by:
8. Question | Principles Of Accounts
The balances listed below appear in a trader's trial balance. The item that is to be included in the Profit and Loss Account is
9. Question | Biology
Which of the following are natural barriers to infection?
Ⅰ tears
Ⅱ skin
Ⅲ stomach acid
Ⅳ mucus
10. Question | Mathematics
In the Venn diagram above, the shaded
portion represents
11. Question | Information Technology
__________ is a primary storage device that may be programmed and reprogrammed by the user.
12. Question | Information Technology
Which of the following device interfaces integrates the device controller into the disk or CD drive?
13. Question | Mathematics
2(5 - x) - 3(x - 6) =
14. Question | Social Studies
Which of the following BEST explains why birth rates have been falling in some Caribbean countries?
15. Question | Physics
The following statements refer to the laminated core of a transformer. Which one of them is
NOT true?
16. Question | Social Studies
Which of the following does NOT contribute to unemployment?
17. Question | Mathematics
If U = {1, 2, 3, . . . 10 } and
S = { 2, 4, 6, 8, 10 }, then S ' =
18. Question | Information Technology
A __________ is a sub-division of a track that stores data on a disk.
19. Question | Chemistry
The halogen, bromine, at room temperature is a:
20. Question | Information Technology
In data representation, a __________ represents one character which may be a letter, number, or punctuation mark.