单选题 Let's have a rest, ______?

单选题 Be at home and help ______ to the fish.

单选题 The palace is one of the ______ palaces in the world.

单选题 Ask her ______ she can come to see us off.

单选题 Parents all ______ their kids to be happy all the time.

单选题 The spacecraft will send back ______ on surface winds and temperatures.

单选题 Gesang Meiduo is to devote herself ______ teaching in her hometown after graduation.

单选题 The Jacks are planning a ______ trip to the scenic spot.

单选题 When facing a ______ task, Green often gets help from his friends.