高熔合金的熔点是()
A.300℃
B.700℃
C.900℃
D.1 100℃以上
E.500~1 000℃
参考答案:D
认真读短文,正确的打“√”,错误的打“×”。
I have a little friend. It is a bird. It has two yellow wings and a red beak. It can fly, but it can't swim.
It lives in a tree. I like it very much.
( ) 1. My friend is a bird.
( ) 2. The bird can swim.
( ) 3. The bird has two red wings and a yellow beak.
( ) 4. The bird lives in a river.
( ) 5. I like it very much.
开立银行承兑汇票保证金账户前承兑申请人()。
A、必需在承兑行开立人民币单位银行基本存款账户或一般存款账户。
B、必须在承兑行开立专用账户。
C、不必开立任何账户
D、必须在承兑行开立基本账户。