答题中
一、单选题共20题，80分
1
4分
The soldiers rushed toward the wall to find ________ from the bullets.
Aprevent
Bsafe
Cshroud
Dshelter
2
4分
He was very busy yesterday; otherwise, he （）to the meeting.
Awould come
Bcame
Cwould have come
Dwill come
3
4分
He is a stern father, and sometimes