... Đúng
A. H
0
= 1, 243 .10
12
Bq B. H
0
= 7, 241 .10
15
Bq
C. H
0
= 2,1 343 .10
16
Bq D. H
0
= 8,352.10
19
Bq
Nguyễn Thanh Bình - Trờng THPT triệu Sơn 3 4
Đề kiểm tra kiến thức lớp 12
A.
/1
)(H
... Đề kiểm tra kiến thức lớp 12
A. n =
3
24
B. n =
4
23
C. n =
3
22
D. n =
4
2
Câu 23: Một tia sáng đơn sắc chiếu vuông góc lên mặt ... 3
Đề kiểm tra...
... to destroy
20. He had a portrait………….as a birthday present for his daughter.
a. painting b. paint c. painted d. to be painted
BÀI KIỂM TRA KIẾN THỨC CƠ BẢN 10
1. – Jack : “ Why don’t we ... them…………….producing sounds.
a. to vibrate b. vibrating c. vibrate d. the vibration
BÀI KIỂM TRA KIẾN THỨC CƠ BẢN 1
1. Ann said that she was going away for a few days and……… me when...
... Maria’s going to stop………….dinner, so she may be late.
a. eating b. to eat c. for eating d. eat
19. I asked him……………,but he went anyway.
a. not to go b. to not go c. does not go d. he doesn’t
... carefully,……………fewer accidents.
a. there will be b. there would be c. there are d. there have been
18. It………….a long time since I last saw you.
a. is b. was c. will be d. has been
19. You won’t
... a. much serious than b. seriouser than c. much more serious than d.
much seriously than
17. Sheila,…………….,finally arrived.
a. who we’ve been waiting for b. whom we’ve been waiting
c.
... Name:
Class:
BÀI KIỂM TRA KIẾN THỨC CƠ BẢN 6
1. About two-third of my students wish to get a scholarship to study abroad.
2. ... first.
a. much serious than b. much more serious than
c. seriouser than d. much seriously than
6. The boy………….in the accident was taken to the hospital.
a. injures b. injuring c. injured d. ... invited me b. I’d go if they invited c. If they invited I’d...
... Name:
Class:
BÀI KIỂM TRA KIẾN THỨC CƠ BẢN 5
1. She said…………and asked if she could get me anything.
a. she would be going ... had no sooner closed the door……… somebody started knocking on it.
a. as b. that c. than d. when
5. She left very early…………
a. so she be at home when he arrived b. so as to be at home when he
... Name:
Class:
BÀI KIỂM TRA KIẾN THỨC CƠ BẢN 4
1. The car is too expensive for him to buy.
a. He is not rich enough to buy a ... better seat.
a. Had you arrived b. If you hadn’t arrived c. Were you arrived d. If you
arrived
4. ……….I moved in my new aparment my neighbors have come to my house twice.
a. Because b. Since ... three years ago
c. I haven’t seen Rose since three years d....
...
Name:
Class:
BÀI KIỂM TRA KIẾN THỨC CƠ BẢN 3
1. By the end of this year my father………….in this company for ten years.
a. will ... volunteer work because of his old age
d. His youngster prevents him from doing the volunteer work
3. he / be / accuse / cheated / his final exam / last week
a. He was accused for having cheated ... injured man couldn’t walk and had to……….
a. be carri...
... d. to destroy
20 . He had a portrait………….as a birthday present for his daughter.
a. painting b. paint c. painted d. to be painted
Name:
Class:
BÀI KIỂM TRA KIẾN THỨC CƠ BẢN 2
1. We managed……….over ... without………….
a. to climb/being seen b. climbing/being seen c. to climb/seeing
d. to be climbed/seeing
2. ………….for twelve hours, I felt marvelous.
a. Having slept b. Have slept c...
... a. unless b. as long as c. if d. whether
18 . ……… the door, he was very surprised at what he saw.
a. Have opened b. When opened c. Opening d. To
open
19 . …………for a job for a long time before
... Tổ Hóa – Trường THPT Chuyên Hùng Vương – Phú Thọ
Phương pháp để học tốt môn hóa học là
: Chăm chú nghe giảng, chăm học lí thuyết, chăm làm bài tập, chăm ôn bài cũ
1
BÀI KIỂM TRA KIẾN ... Tổ Hóa – Trường THPT Chuyên Hùng Vương – Phú Thọ
Phương pháp để học tốt môn hóa học là
: Chăm chú nghe giảng, chăm học lí thuyết, chăm làm bài tập, chăm ôn bài cũ
5...