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X chu kì 3, nhóm VIA sẽ có cấu hình 1s22s22p63s23p4
=> Chọn D là ý sai vì X chỉ có 3 lớp electron
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1. smaller
2. larger
3. earlier
4.more powerful
5. more
6. brighter
7. fewer
8. more
9. farther
10. wetter
11. prettier
12. more frightening
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1. Tell me about the city ___ two of you visited in your honeymoon.
a. that
b. where
c. which
d. X
2. I must Find the book that ___ was asked to read before Mr.Brown's next lesson.
a. X
b. we
c. I
d. which
3. Please remember to pay all the bills___are due this week before you leave.
a. X
b. that
c. when
d. they
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1. The movie she saw last night _______disappointed_______________ her. (disappoint)
2. The room was _____disappointingly__________________ small. (disappoint)
3. __________Announcement____________ of births, marriages and deaths appear in some newspapers. (announce)
4. She was _____announced________________ as the winner at last night's ceremony. (announce)
5. The noise was _____frightening________________. (frighten)
6. She was _______frightened_______________ that the plane would crash.( frighten)
7. Many developers were delaying the _______purchases_____________ of land until later in the year. (purchase)
8. Inspectors found that teaching standards were ______unacceptable_____________ , but could be improved. (accept)
9. Noise from the factory has reached an ________unacceptable_____________ level. (accept)
10. The elephant is the biggest ________living________ land animal. (life)