At a beach or a swimming pool a lifeguard is a person who is responsible for __________ other swimmers and protecting them from accidents.
| A．turning to | B．watching over | C．watching out | D．digging out |
The homework is not as heavy as ________he used to get. All________ he needs to do is improve English.
| A．what, that | B．that, which | C．which, that | D．what, which |
Jane, an__ teacher with ____in teaching, had wonderful ____in foreign countries last summer.
| A．experiencing, much experience, experiences |
| B．experienced, many experiences, experience |
| C．experienced, much experience, experiences |
| D．experiencing, many experiences, experiences |
________respect, ________yourselves to ______high grades is the best way.
| A．To earn, devote, achieving | B．Earn, devoting, achieve |
| C．To earn, devoting, achieving | D．Earning, devote, achieve |
The parents couldn’t tolerate _______the messy ________in the room.
| A．seeing, scene | B．to see, sign | C．seeing, view | D．to see, scenery |
Women ______ focus on practical considerations(考虑) in choosing mates.
| A．prepare to | B．tend to | C．limit to | D．attend to |