5/6， 6/11， 11/17， 17/28，（ ） A: 28/42 B: 28/43 C: 28/45 D: 28/44
5/6， 6/11， 11/17， 17/28，（ ） A: 28/42 B: 28/43 C: 28/45 D: 28/44
When determining the date of shipment， "on or about June 11th" refer to （ ）. A: June 6~17 B: June 6~16 C: June 7~17 D: June 7~16
When determining the date of shipment， "on or about June 11th" refer to （ ）. A: June 6~17 B: June 6~16 C: June 7~17 D: June 7~16
某班30名学生，他们的年龄如下：16 18 15 17 17 19 16 17 18 1717 17 16 16 15 17 17 16 17 1718 17 16 17 17 16 18 17 17 16
某班30名学生，他们的年龄如下：16 18 15 17 17 19 16 17 18 1717 17 16 16 15 17 17 16 17 1718 17 16 17 17 16 18 17 17 16
每年的()月是全国安全生产月，2018年是全国第()个安全生产月。 A: 6 16 B: 5 17 C: 6 17 D: 7 16
每年的()月是全国安全生产月，2018年是全国第()个安全生产月。 A: 6 16 B: 5 17 C: 6 17 D: 7 16
All children in the UK must, by law, receive a full-time education from the age of _____ to _____. A: 5, 16 B: 6, 17 C: 5, 17 D: 6, 18
All children in the UK must, by law, receive a full-time education from the age of _____ to _____. A: 5, 16 B: 6, 17 C: 5, 17 D: 6, 18
下列关键字序列中,( )是堆。 A: 16, 72, 31, 23, 94, 53 B: 94, 23, 31, 72, 16, 53 C: 16, 53, 23, 94,31,<br/>72 D: 16, 23, 53, 31, 94, 72
下列关键字序列中,( )是堆。 A: 16, 72, 31, 23, 94, 53 B: 94, 23, 31, 72, 16, 53 C: 16, 53, 23, 94,31,<br/>72 D: 16, 23, 53, 31, 94, 72
11、6、13、8、（）、10 A: 15 B: 16 C: 17 D: 18
11、6、13、8、（）、10 A: 15 B: 16 C: 17 D: 18
空气中瓦斯浓度达（）时，遇火就会发生爆炸。 A: 4%~15% B: 5%~15% C: 5%~16% D: 5%~17% E: 6%~16%
空气中瓦斯浓度达（）时，遇火就会发生爆炸。 A: 4%~15% B: 5%~15% C: 5%~16% D: 5%~17% E: 6%~16%
( 44 )10=(______)16
( 44 )10=(______)16
What was Michael's personal best record before he set a new national record? A: 17 feet 6½ inches B: 17 feet 6 inches C: 17 feet D: 16 feet 9 inches
What was Michael's personal best record before he set a new national record? A: 17 feet 6½ inches B: 17 feet 6 inches C: 17 feet D: 16 feet 9 inches