-- The problem is too difficult, can you show me ______ , WangLe? -- Sure.
| A．what to work it out | B．what to work out it |
| C．how to work it out | D．how to work out it |
.
Over the past 5 years reciting English has helped me change it _____ way or another for the better .
A any B either C every D one
.
We separate the waste in our classroom to make it ________ .
A to reuse B reusing C reuses D to be reused
.
With the kid _______ the way , we got to the destination on time .
A leading B led C to lead D leads
.
The system has been designed to offer students quick and easy _________ to the digital resources of the library .
A passage B approach C way D access
.
The conference ________ next year is of great importance .
A held B to hold C to be held D being held