He was so sad hearing the bad news that he couldn’t ____ his tears.
| A．hold on | B．hold up |
| C．hold back | D．hold out |
I just wonder _____ that makes him so excited.
| A．why it is | B．what it is | C．why is it | D．what is it |
He got run over by _____ taxi and now he is still in ____ danger in hospital.
| A．/, a | B．a , the | C．a, / | D．/,/ |
I can’t _____ his failure.It is unbelievable.
| A．seek for | B．bring up | C．get away with | D．account for |
—Who left the door open?
— Oh, sorry. I _____ the door.
| A．ought to lock | B．should lock | C．ought to have locked | D．could lock |
The traffic problems we are looking forward to ______ solved should have attracted the government’s attention.
| A．see | B．seen | C．be seen | D．seeing |