金属倒楔式锚杆的锚固力大小,取绝于楔子的打紧程度。
参考答案:对
—What do you _____ the film ?
—It’s very interesting.[ ]
A. like
B. think
C. think of
D. think over
“翁不怿,居月余,皆毙”中的“怿”意思是()
A.痛快
B.高兴
C.精神
D.满意
E.放心