II. Complete the following passage with the words in the box. Each can be used only once.
A. seemed B. brains C. published D. still E. in the end F. firstly G. height
According to an article
C
in a magazine, Joana and her team did some experiments on mimosa (含羞草), a plant.
In the experiment, they planted 56 mimosas in different pots. Then they dropped some water from a
G
of 15 centimetres. At first, each time they dropped water on mimosas, the plants closed their leaves. But
E
, the plants didn't close their leaves any longer. These plants of mimosa
A
to know that the small drops of water wouldn't do any harm to them.
Four weeks later, the team dropped water on the same plants. Surprisingly, the plants
D
didn't close their leaves.
Joana isn't sure how plants learn and remember—plants don't have
B
at all. But she thinks that they may learn and remember with some parts of their body, she told the magazine.
1. ______ 2. ______ 3. ______ 4. ______ 5. ______ 6. ______
