He saw his friends ________ at the airport last Sunday.A、A. throughB、offC、leaveD、goodbye
He saw his friends ________ at the airport last Sunday.
A、A. through
B、off
C、leave
D、goodbye
相关考题：
Without them, you are ___ with couples and families who prefer to stay home and watch home. A.leftB.leavingC.leaveD.leaved
You are signing on a deck officer，who will be designated as one of the GMDSS operators，before sailing foreign．Which statement is TRUE ________．A.He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System”B.He/she must present either an FCC-issued license or a Coast Guard-issued licenseC.You must consult the“List of Qualifications”on the reverse of his/her FCC-issued licenseD.His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer”
The teachers ceased chatting for a moment when the headmaster passed ( ).A. throughB. offC. inD. by
The working parent is not willing to listen to her (his) four-year-old child talking about hissandbox games because she (he) is___________.A.boringB.very tiredC.busyD.angry
The teachers ceased chatting for a moment when the headmaster passed ___.A.throughB.offC.inD.by
已知last指向单向简单链表的尾结点，将s所指结点加在表尾，不正确的操作是____。A．last-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=NULL, last-＞next=s,last=s;
7、已知last指向单向简单链表的尾结点，将s所指结点加在表尾，正确的操作是____。A．s-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=last, last-＞next=NULL,last=s;
已知last指向单向简单链表的尾结点，将s所指结点加在表尾，正确的操作是____。A．s-＞next=s,last=s,last-＞next=NULL;B．last-＞next=s,s-＞next=NULL,last=s;C．s-＞next=NULL, last-＞next=s, s=last;D．s-＞next=last, last-＞next=NULL,last=s;