It is generally considered unwise to give a child _______ he or she wants.
----Where did you put the broom,Tom? -----I _______it behind the door.But now it is gone.
They experimented _____the new medicine _____animals. A.on; to B by ; on C.with ; on D with; to
Children under six are not ______to school except those of extraordinary intelligence. A.permitted B.admitted C accepted D.received
three times,but she still couldn’t follow what the old man said.
一 Mom, guess what? I’ve won the 1st prize!一 This a celebration! Let’s go to prepare a party.