防止货物振动的衬垫材料主要有()。
A.撑木
B.厚木板、钢板等
C.塑料布、席子、锯木粉等
D.A、B、C均可
参考答案:C
单句改错。
1. The teaching method of our English teacher is not similar with their teacher's. __________
2. He works very hard and has made a great progress in maths. __________
3. As a nurse, one should be patient to patients. __________
4. She avoided answer my questions. __________
5. UN is short of the United Nations. __________
深圳证券交易所则规定.每个交易日( ),交易主机只接受申报,但不对买卖申报或撤销申报作处理。
A.9:15--9:30 B.9:30--11:30C.9:25--9:30 D.9:20--9:25