The crowd is too noisy, but anyway I have to make myself ______ to them because the news is so important to them.

The crowd is too noisy, but anyway I have to make myself ______ to them because the news is so important to them.

1. A.
   known
2. B.
   understood
3. C.
   heard
4. D.
   known

 The crowd is too noisy, but anyway I have to make myself ______ to them because the news is so important to them.

   A. supposed 　　　　B. understood 　　C. heard 　　　　D. known

The crowd is too noisy, but anyway I have to make myself ______ to them because the news is so important to them.

　　A.known 　　　　      B.understood 　    C.heard 　     D.known

The crowd is too noisy, but anyway I have to make myself ______ to them because the news is so important to them.

　　A.known 　　　　B.understood 　　C.heard 　　　　D.known