received
receives
receiving
receive
第1题:
___ I’d like to welcome you to the conference.
A、All first
B、First of all
C、Of all the first
D、All of the first
第2题:
A.A syntax error will result as you cannot specify more than one partition in the same statement
B.All data in p1 and p3 partitions are removed and the table definition is changed
C.All data in p1 and p3 partitions are removed, but the table definition remains unchanged
D.Only the first partition (p1) will be dropped as only one can be dropped at any time
第3题:
函数 main() 的功能是 : 在带头结点的单链表中查找数据域中值最小的结点 . 请填空
#include <stdio.h>
struct node
{ int data;
struct node *next;
};
int min(struct node *first)/* 指针 first 为链表头指针 */
{ strct node *p; int m;
p=first->next; m=p->data;p=p->next;
for(;p!=NULL;p= _[20]_______ )
if(p->data<m) m=p->data;
return m;
}
第4题:
第5题:
With UMS, when the engine room is unwatched will control the main engine
A.the bridge officer on watch
B.the chief engineer
C.the duty engineer
D.the duty motorman
第6题:
A.at
B.to
C.on
D.in
第7题:
Duty sailors will consider the conditions of (装卸货)______.
A.cargo handled
B.cargo handles
C.cargo handle
D.cargo handling
第8题:
All the tasks __________ ahead of time, they decided to go on holiday for a week.
A) been fulfilled B) having been fulfilled C) were fulfilled D) had been fulfilled
B having been filled
逗号后面是一个完整的句子,又没有and连接,所以,前面的句子,不应该是一个完整的句子,其他选项放进去,都是一个完整的句子,也就是说,had,were都可以做谓语动词。
D的话,没有have提示,怎么能用been呢,been是过去分词,和have一起,才能表示完成时的,不能单独用
第9题:
______ the master is to use all reasonable care to bring the adventure to a successful conclusion,protecting the ship and cargo from undue risks,as agent for the Shipowner.
A.The only duty of
B.None of the duties of
C.One of the main duties of
D.No duty of
第10题:
Are you the sailor on duty?()