the committee__(be)discussing an important issue 横线填什么?为什么?

the committee__(be)discussing an important issue 横线填什么?为什么? Be careful,the tiger is very d( ). The sun can _______ in the east.A.be seen rise B.be seen to be risen C.be seen to be rising D.be seen to rise 选择题where is Ann?she in the library A.must be B,can be c.will be d,would be you'd be the best mistake i've the temperature tomorrow will be 39 (d )怎么写快 Payment should be 30% D/P The rest upon shpmnt I'd like to be the first one to congratulate 求翻译the self I’d see myself to be 求I’d be lying歌词The marital的, To say i'd be late,by:in the The classmates chose me ____________ the leader of the team.A.is B.am C.be D.to be The man over there____ our Chinese teacherA.may B.maybe C.may be D.be The soup tastes ______. A：good B：well C：to be good D：to be well The soup tastes ______.A：good B：well C：to be good D：to be well When will the railway --?A.complete B.completed c.be completed D.to be completed tom,____sure to win the game A be B is C was D will be They all seemed___tired after the long journy.A.to be B.being C.was D.Be