关于枚举类型变量声明错误的选项是哪一个？ A: enum _card_t { SPADE, HEART, DIAMOND, CLUB} card_type; B: enum _card_t { SPADE=1, HEART, DIAMOND, CLUB}; enum _card_t card_type; C: typedef enum _card_t { SPADE, HEART, DIAMOND, CLUB} card_t; _card_t card_type; D: enum { SPADE, HEART, DIAMOND, CLUB} card_type;
关于枚举类型变量声明错误的选项是哪一个？ A: enum _card_t { SPADE, HEART, DIAMOND, CLUB} card_type; B: enum _card_t { SPADE=1, HEART, DIAMOND, CLUB}; enum _card_t card_type; C: typedef enum _card_t { SPADE, HEART, DIAMOND, CLUB} card_t; _card_t card_type; D: enum { SPADE, HEART, DIAMOND, CLUB} card_type;
A charge card is different from a credit card in that a credit card doesn't need a monthly pay in full.
A charge card is different from a credit card in that a credit card doesn't need a monthly pay in full.
Jenny fails to apply for the credit card because shedoesn’t have the ID card with her.
Jenny fails to apply for the credit card because shedoesn’t have the ID card with her.
What shouldn’t be included in your business card ?
What shouldn’t be included in your business card ?
Must I borrow the book with an ID card? No, you. A: mustn’t B: needn’t C: shouldn’t
Must I borrow the book with an ID card? No, you. A: mustn’t B: needn’t C: shouldn’t
if we don't pay our credit card bill on time, we get demanding, nasty emails from the credit card company.
if we don't pay our credit card bill on time, we get demanding, nasty emails from the credit card company.
Why can’t we use red ink to write a card?
Why can’t we use red ink to write a card?
A crumpled business card won't make a poor first impression.
A crumpled business card won't make a poor first impression.
People who haven't got an ID card or passport cannot board the plane.
People who haven't got an ID card or passport cannot board the plane.
Don't carry your money, credit card and passport all together in the one place.
Don't carry your money, credit card and passport all together in the one place.