______every magnet is surrounded by a magnetic field.
A: It is believed that
B: It believes that
C: It believed that
D: It's believing that
A: It is believed that
B: It believes that
C: It believed that
D: It's believing that
A
举一反三
- _______________every magnet is surrounded by a magnetic field.
- He _____ to be coming. A: believes B: is believing C: is believed D: believed
- Some people ______ still alive under the ruin. A: is believed to be B: are believing to be C: are believed of being D: are believed to be
- _____ magnet in a magnetic field will be subject to _____ force. A: A; a B: The; the C: A; the D: the; /
- _____ magnet in a magnetic field will be subject to _____ force. A: A; a B: The; the C: A; the D: the; /
内容
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_________ that the earth was the center of the universe. A: People were once believed B: It had once believed C: People were believing D: It was once believed
- 1
Itwassillyofyou____whathesaid. A: believe B: tobelieve C: believing D: believed
- 2
I asked the boss for a month’s holiday and, ______ it or not, he agreed. A: believe B: to believe C: believing D: believed
- 3
An inductor stores energy in a magnetic field _________ an electric field.
- 4
_______ that the earth was the centre of the universe. A: People were believing B: It was once believed C: People were once believed D: People were said