翻译题 During his career as a naval commander, Zheng He negotiated trade pacts, fought pirates, and brought back gifts to China.

单选题 This kind of exercise will ________ your creativity, renew your energy, and unlock your potential.

单选题 The package you were expecting ________ to the sender due to an incorrect address.

单选题 I wish to ________ a master’s degree in electrical engineering after I graduate from college.

单选题 Many foreign companies have set up branch companies in China and ________ from the fast-growing market of it.

单选题 Using fireworks without proper precautions can pose ________ dangers to individuals and property.

单选题 The university decides to increase the ________ of the lecture hall, which has only 200 seats now.

单选题 ______ they have written about the behavior of animals is hardly anything new.

单选题 My dad says that there is no greater importance ________ cultivating children’s independence.