With its famous mountains，lakes，and towns，Anhui has so much to ________ tourists.
| A． |
guard |
B． |
offer |
C． |
push |
D． |
cost |
In summer，the trees we planted in the school are ________ with green leaves.
| A． |
thick |
B． |
soft |
C． |
clear |
D． |
light |
—Art serves as a ________ between different nations.
—Yes. It really helps cross-cultural communication.
| A． |
river |
B． |
wall |
C． |
palace |
D． |
bridge |
—Can you tell me________?
—Sure. I usually give some books to a village library.
| A． |
when World Book Day is |
B． |
when is World Book Day |
| C． |
how you celebrate World Book Day |
D． |
how do you celebrate World Book Day |
Our headmaster will invite a scientist ________ us a speech on space technology.
| A． |
give |
B． |
given |
C． |
giving |
D． |
to give |