41 [单选题] here's my card, let's keep in ( ).

Here is my card.Let’s keep in ________.[ ]A. touchB. relationC. connectionD. fr

Lets keep in _______.A. touchB. relationC. connectionD. friendship

/ Lets... / We should...My message is ________任务一：请用数字给下面的句子排序，这样，你就知道如何制作一个植树标语

Lets join them !A. talkB. were talkingC. are talkingD. talked

Lets discuss these problems at the meeting,()?A. do weB. shall weC. will you

Lets get together_____ .A. sometimesB. sometimeC. some timeD. some times

Lets say hello to________.A. we; heB. us; himselfC. ours; hisD. our; him

Lets stay indoors.A. a suchB. such aC. a soD. so a

Lets protect it together.A. saveB. destroyC. accuse

Then which foods should be eaten to keep us healthy？ Lets look at some important