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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
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
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
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)