Humans seem to be most pleased by dogs if they can ______ .
A. get the message when the owner is trying to say something
B. make gestures which both dogs and humans can perform
C. often go up to their owner and sit down in front of him
D. develop both skills of reading and writing very well
查看答案
A．isB．havingC．beingD．be
A. is
B. having
C. being
D. be
A．completelyB．occasionallyC．profoundlyD．rarely
A. completely
B. occasionally
C. profoundly
D. rarely
It is implied in the last few instances that ______ .
A. the problem to be discussed at a meeting should be simple and the members of executives should be limited to 3 in number
B. unnecessary people may stand but not sit in at meetings
C. the wages of the middle executives for a simple meeting may range from one to several hundred US dollars
D. it is often advisable to invite only those people to a meeting whose salaries are comparatively low
A．HenceB．OtherwiseC．Because ofD．Worse still
A. Hence
B. Otherwise
C. Because of
D. Worse still
微信支付 
支付宝支付